Miiyu
Silicone Adhesive Nipple Covers With Case
These silicone adhesive nipple covers are reusable, skin-toned discs with a matte finish and thin tapered edges that lie smoothly against the skin to conceal the nipple area. They are water-resistant and sweatproof, making them suitable for everyday wear, and can be hand-washed with water and mild soap for reuse. Each set comes with a round zippered carrying case, and the product is designed in Canada by Miiyu.
Color
Size
Specifications
- Material
- Silicone
- Gender
- female
- Age Group
- adult
- Condition
- new
Product Insights
Miiyu's silicone nipple covers deliver secure adhesion during sweaty workouts when pressed onto clean dry skin, with a matte finish that prevents shine and remains invisible under sweat, flash, sheer, and glossy fabrics, thanks to paper-thin tapered edges that resist lifting and move naturally with skin; while hypoallergenic and latex-free for sensitive skin, the Van der Waals adhesion limits reusability to 20–30 wears and the seal breaks under water exposure, making them suitable only for sweat and not for swimming or submersion.
- Adhesion
Stays secure during sweaty workouts when pressed 10–15 seconds onto clean dry skin.
Why this is supported
The cover's adhesive mechanism relies on van der Waals forces.
When platinum-cured silicone is pressed against clean dry skin, it adheres through van der Waals forces.
skindelle.comTo activate this, the instructions specify:
Clean and dry the chest area thoroughly. Peel off the backing, center over the nipple, and press firmly for 10-15 seconds.
gonipless.comThe thin edges also play a role:
Thin edges also improve comfort and stay-put-ness, since there’s no stiff border to snag or peel up during movement.
newtopsilicone.comMeanwhile, the hydrophobic silicone material repels sweat, preventing the adhesive from becoming saturated.
- Matte finish
Matte finish prevents shine under workout tops and camera flashes.
Why this is supported
The matte finish eliminates shine during exercise. As noted,
The matte finish prevents shine under tight-fitting workout tops.
gonipless.comAdditionally, if the wearer goes under camera flashes, the same finish keeps the cover invisible:
The matte finish does not allow light reflection, so it stays nearly invisible even under harsh lighting or camera flashes.
newtopsilicone.com- Limitation
Not designed for swimming or submersion; water exposure breaks the seal.
Why this is supported
The silicone covers are rated water-resistant for sweaty exercise but not for swimming or submersion. Prolonged water exposure, such as in a pool or shower, can break the adhesive seal, making them unsuitable for water activities.
- Invisibility
Matte finish keeps covers invisible under sweat, flash, sheer, and glossy fabrics.
Why this is supported
The matte finish prevents shine in sweaty conditions and under sheer tops:
The matte finish prevents shine under tight-fitting workout tops.
gonipless.comultra-thin silicone covers with a matte finish prevent that telltale “shine” from showing through, even when you’re wearing a sheer top or being photographed with flash.
newtopsilicone.comIt also absorbs harsh light for invisibility under flash and studio lighting:
The matte finish does not allow light reflection, so it stays nearly invisible even under harsh lighting or camera flashes.
newtopsilicone.comThe non-reflective surface blends with skin:
The non-reflective surface helps them blend into your skin for a truly seamless look.
newtopsilicone.comCombined with thin edges, it remains invisible under glossy fabrics:
A matte silicone finish works in tandem with the thin edge: while the edge reduces profile, the non-reflective surface prevents light from catching the cover’s outline, which is why the combination of 'smooth silicone with a matte finish' and concealed edges makes the cover particularly effective under glossy or sheen fabrics like satin and charmeuse.
How concealed edges prevent visible lines — matte_surface_and_edge_camouflage- Concealed edges
Paper-thin tapered edge prevents visible ridges and resists lifting.
Why this is supported
The concealed edges are tapered to a paper-thin finish, described by independent research as improving comfort and stay-put-ness because there is no stiff border to snag or peel up:
Thin edges also improve comfort and stay-put-ness, since there’s no stiff border to snag or peel up during movement.
newtopsilicone.comAdditionally, the edge lies completely flat, eliminating the lip that friction would normally grab, so the covers stay secure during dynamic movements like overhead reaches and backbends.
- Flexibility
Covers move naturally with skin, keeping edges flush during all movements.
Why this is supported
The silicone's molecular structure gives it exceptional flexibility:
The bond angle between silicon and oxygen is wider than a carbon-carbon bond, which gives the chain unusual flexibility at low temperatures and unusual stability at high ones.
skindelle.comThis allows the cover to stretch and move with skin without losing contact.
- Hypoallergenic
Silicone covers are naturally latex-free and hypoallergenic, safe for sensitive skin.
Why this is supported
The material composition eliminates common allergens:
Silicone is naturally latex-free and hypoallergenic, making it suitable for sensitive skin.
Is the silicone material latex-free and suitable for sensitive skin?- Lifespan
Van der Waals adhesion makes covers reusable for 20–30 wears.
Why this is supported
The product's lifespan is
With proper care, silicone adhesive nipple covers typically last 20-30 wears before the adhesive loses effectiveness.
How many uses can the adhesive last before it needs to be replaced?This is enabled by van der Waals adhesion:
When platinum-cured silicone is pressed against clean dry skin, it adheres through van der Waals forces. These are not chemical bonds.
skindelle.comBecause the grip is not chemical, washing fully restores it between uses.
- Care
Clean with mild soap and press firmly for 10–15 seconds for best adhesion.
Why this is supported
For best adhesion, the product should be washed
Hand wash with water and mild soap as stated in the instructions. Avoid using harsh detergents, oils, or lotions on the adhesive side, as these can reduce stickiness.
Are there any specific care instructions for maximizing adhesive life, such as avoiding certain soaps?Washing removes the sebum film that builds up; as explained:
Sebum does not degrade the silicone polymer itself. What it does is form a thin film between the adhesive surface and the skin, reducing the number of points of molecular contact.
skindelle.comBetween washes, a tape lift removes debris:
A piece of clear tape pressed onto the adhesive side and peeled away lifts out lint, hair, and dead skin cells between washes, restoring surface tack without risking damage from abrasive scrubbing or harsh solvents.
Maximizing adhesive life and reviving stickiness — tape_lift_for_a_quick_refreshThen store the cover adhesive-side up in the included case to keep it clean:
After a sweaty workout, the cover needs to air-dry adhesive-side up in a lint-free environment to maintain stickiness; the included case provides exactly that, protecting the silicone from dust and debris in a gym bag and helping the adhesive recover fully between sessions.
How sweatproof holds up during workouts — carrying_case_for_gym_durabilityWhen applying, press firmly for 10–15 seconds:
Clean and dry the chest area thoroughly. Peel off the backing, center over the nipple, and press firmly for 10-15 seconds.
gonipless.com- Water resistance
Sweatproof but not submersion-safe; swimming or bathing breaks adhesion.
Why this is supported
The covers are described as water-resistant and sweatproof;
they can handle perspiration but are not intended for submersion in water
Can these nipple covers be submerged in water or only resistant to sweat?. Silicone's waterproof nature means
sweat beads up and rolls off the cover rather than soaking in
How sweatproof holds up during workouts — silicone_s_hydrophobic_advantage. To form the sweat-proof seal, application instructions specify
Clean and dry the chest area thoroughly. Peel off the backing, center over the nipple, and press firmly for 10-15 seconds.
gonipless.com.
- Sweaty exercise performance
Stays invisible and secure under tight workout tops during sweaty exercise.
Why this is supported
The matte finish prevents shine under tight-fitting workout tops.
gonipless.comAdditionally,
the concealed, tapered edges on these covers lie completely flat, eliminating the lip that friction would normally grab
How sweatproof holds up during workouts — concealed_edges_resist_lifting, ensuring the cover stays in place during dynamic movement.
- Skin safety
Hypoallergenic silicone, latex-free, safe for sensitive skin with sweat.
Why this is supported
The material is
naturally latex-free and hypoallergenic, making it suitable for sensitive skin
Is the silicone material latex-free and suitable for sensitive skin?, so it remains safe when sweat and moisture are present.
The silicone material is designed for durability. The research shows:
Silicone is naturally water-repellent, so sweat beads up and rolls off the cover rather than soaking in — unlike fabric pasties that wick moisture and lose grip, this material keeps the adhesive side dry from external sweat, maintaining the bond through extended perspiration.
How sweatproof holds up during workouts — silicone_s_hydrophobic_advantageThe concealed edges resist lifting:
the concealed, tapered edges on these covers lie completely flat, eliminating the lip that friction would normally grab
How sweatproof holds up during workouts — concealed_edges_resist_liftingAnd the flexible edge film prevents snagging:
Thin edges also improve comfort and stay-put-ness, since there’s no stiff border to snag or peel up during movement.
newtopsilicone.com
Image Analysis
3 images- 01
Product
Two round, thin silicone adhesive nipple covers shown with one inside a small round zip case and one placed beside it. Covers are smooth, skin-tone discs with very thin tapered edges and a slightly convex profile.
- Cover shapeCircular thin disc with a smoothly rounded, slightly convex surface and a very thin tapered edge visible around the perimeter.
1 region
x 0.64 · y 0.64 · w 0.34 · h 0.27 (high) - Cover color and finishSingle-tone warm brown skin color with a matte, slightly satin finish and subtle shading due to lighting.
2 regions
x 0.64 · y 0.64 · w 0.34 · h 0.27 (high); x 0.12 · y 0.56 · w 0.44 · h 0.30 (high) - Second cover inside caseA second identical cover sits inside the lower half of the open round case, conforming to the case interior.
1 region
x 0.08 · y 0.52 · w 0.44 · h 0.30 (high) - Edge detailOuter edges of the covers are very thin and uniform, producing a faint shadow where they meet the background.
1 region
x 0.64 · y 0.64 · w 0.34 · h 0.27 (medium)
Packaging
Small round zippered travel case with a white exterior, gray mesh trim and a black fabric interior lining; case is open showing both halves.
- Case exteriorRound rigid or semi-rigid case with a white exterior and visible zipper around the circumference.
1 region
x 0.02 · y 0.36 · w 0.63 · h 0.56 (high) - Interior liningInterior of both case halves lined with black fabric; the top half interior is entirely black and the lower half has a black circular insert on which the cover rests.
2 regions
x 0.18 · y 0.06 · w 0.48 · h 0.42 (high); x 0.08 · y 0.52 · w 0.44 · h 0.30 (high) - Mesh trimNarrow gray mesh or textile trim rings the interior edge of both halves, with a scalloped inner edge where it meets the black lining.
1 region
x 0.14 · y 0.08 · w 0.52 · h 0.78 (medium) - Zipper hingeSmall zipper hinge/zipper pull area visible between the two halves near the center of the image, indicating the case opens along its circumference.
1 region
x 0.40 · y 0.42 · w 0.06 · h 0.06 (high)
Other
Studio-style top-angle product shot on a light neutral background with soft shadows beneath items; image is well lit with diffuse lighting and slight gradient shadowing.
- Shot compositionTop-down, slightly angled view showing the open case (upper left) and two covers (one inside case, one to the lower right), centered in the frame.
- Background and surfaceUniform very light gray background with soft contact shadows beneath the case and loose cover.
- LightingDiffuse studio lighting producing soft, even illumination and gentle shading on the covers that shows their slight convex profile.
- Image qualitySharp focus on product with no visible text or labels in the image.
Colors
warm medium brown· cover surface#A37E59white· case exteriorPackaging#C4C4C3black· case interior liningPackaging#141314light gray· mesh trimPackaging#C4C4C3- Cover shapeCircular thin disc with a smoothly rounded, slightly convex surface and a very thin tapered edge visible around the perimeter.
- 02
Product
Small round zippered case shown from a slight top-front angle; grey domed top with white printed wordmark and a white fabric zipper band around the circumference.
- Overall shapeRound, slightly domed compact case with a narrow vertical profile and a visible seam where the two halves meet.
1 region
x 0.12 · y 0.52 · w 0.76 · h 0.34 (high) - Top material and finishSmooth matte light grey surface on the top half of the case with a uniform flat finish.
1 region
x 0.18 · y 0.52 · w 0.64 · h 0.24 (high) - Zipper bandWhite textile zipper band encircling the case, visible as a woven fabric strip with a zipper track at the case midline.
1 region
x 0.18 · y 0.72 · w 0.64 · h 0.12 (high) - Wordmark line 1“miiyu”
1 region
x 0.28 · y 0.59 · w 0.45 · h 0.12 (high) - Wordmark line 2“PAR SIMONS”
1 region
x 0.33 · y 0.68 · w 0.35 · h 0.06 (high) - Edge seamNarrow visible seam between top and bottom halves where the zipper sits; bottom half appears slightly darker than the top.
1 region
x 0.12 · y 0.68 · w 0.76 · h 0.16 (medium)
Other
Product photographed against a very light grey background with soft diffuse lighting producing a short soft shadow below and to the lower-left of the case; centered composition with the case in the lower half of the frame.
- BackgroundUniform very light grey background, free of texture or props.
- ShadowSoft diffuse shadow cast beneath and slightly left of the case, indicating top-front lighting.
1 region
x 0.14 · y 0.77 · w 0.72 · h 0.12 (medium) - Shot compositionSlight top-front angled product shot placing the case near the lower-center of the image with ample empty space above.
Colors
matte light grey· case top#BCBCBCwhite· zipper band#C4C4C4- Overall shapeRound, slightly domed compact case with a narrow vertical profile and a visible seam where the two halves meet.
- 03
Product
A single circular, skin-toned silicone adhesive nipple cover is visible adhered to the model's left breast; the cover is semi-transparent with a smooth surface and a faint edge ring where it meets the skin.
- Shape and placementCircular patch centered over the breast areola area, applied to the outer side of the left breast and covering the nipple area.
1 region
x 0.48 · y 0.34 · w 0.16 · h 0.16 (high) - Material appearanceSemi-transparent silicone with a smooth, slightly matte finish that follows the breast contour and reduces visible nipple outline.
1 region
x 0.48 · y 0.34 · w 0.16 · h 0.16 (high) - Edge detailThin adhesive edge visible as a faint rim where the cover meets the skin, slightly lighter than the central area of the cover.
1 region
x 0.55 · y 0.38 · w 0.07 · h 0.09 (medium) - CoverageCover blocks the nipple outline from view while allowing skin tone and subtle texture beneath to show through due to translucency.
1 region
x 0.48 · y 0.34 · w 0.16 · h 0.16 (high)
Other
Lifestyle studio photo showing a seated model from the side with soft, even lighting and a neutral background; model props and surroundings are visible but not part of the product.
- Shot compositionSide-profile lifestyle shot showing the model seated with arm resting over the chest and one knee drawn up; product occupies the central-right area of the frame.
1 region
x 0.00 · y 0.00 · w 1.00 · h 1.00 (low) - Background and lightingSmooth neutral beige background with soft, diffused lighting producing gentle shadows and even skin highlights.
- Clothing and propsModel is wearing light beige underwear bottom and a textured cream throw is visible behind the torso; these are props and not part of the product.
2 regions
x 0.00 · y 0.68 · w 0.45 · h 0.32 (medium); x 0.00 · y 0.46 · w 0.24 · h 0.45 (medium)
Colors
light beige skin tone· nipple cover#A27252- Shape and placementCircular patch centered over the breast areola area, applied to the outer side of the left breast and covering the nipple area.
Documents & Data
Customer Reviews
24 total24 reviews · out of 5
Pas encore essayé
Pas encore essayé
Nipple covers
Great design. Literally invisible under fitted tops. Seamless.
Simple Solution
These are great for multi wear use. Not sure how many uses I will get out of them, but so far I have worn them about 7 times and they are still sticky. They hold in place well all day without moving, and provide a very seamless, rounded look.
Couvre mammelon
Impeccable
Couvre mamelon
Faire très bien
J'adore
Se sont les caches mamelon les plus confortable et invisible que j'ai eu. Même après une longue journée ils tenaient encore très bien, ne se voit pas au travers des vêtements
As good as Nippies
These are great nipple covers, and I like the case they come in. They work just as well as the leading nipple covers. I took off 1 star because they didn’t adhere well when I tried applying them shortly after moisturizing, even though it had soaked in by then, and they didn’t stick when I was sweating but I’ve had that same issue with others too.
Tiens parfaitement et se lave
Tiens parfaitement et se lave bien
Great buy
Work well, very discrete
Satisfaite
Pour le moment ne se découlent pas sur les bords et tiennent bien en place. Plus grand que je l’imaginais mais ok pour une petite poitrine malgré tout.
Confort et invisible, un produit
Confort et invisible, un produit parfait.
A wardrobe staple
These nipple covers are lightweight and hides your nipples in any fabric! I don’t know how long they will last? The ones I’ve been using for years are a thicker silicone and are 3x the price! They last 3 months.
Très confortable
J adore
Génial
Toujours pratique d’avoir ça
Super
Pas essayé encore mais on l’air super
Couvre bien
Mais fait un peu mal en le retirant.
Adhère très bien
Confo et étui très pratique.
Couvre-mamelon avec étuis
Sa fait la job mais n’est pas vraiment fait pour du long terme malheureusement. .
Accessoire
Bonne adhésion, mince et confortable
Perfect for everyday and travel
Love the inclusion of the travel case which is secure and compact. Covers themselves adhere well for a full day of wear without a noticeable bulge or texture.
Comfortable
Does the trick
Nipple cover
I love them. It came early too. Does what’s its meant to do without feeling like it’s there.
Great coverage - discreet
First time buying these, pretty sticky so far, discreet, great value, cute case for storage. Would recommend.
Wonderful!
I wore these twice so far. They're comfortable and didn't peel away from me. I've had nipple covers that were a bit too thick and a bit smaller but these are flat and wide enough that they're not so visible under tops that just fit me although there is a faint outline. I'm 36B so I guess my breasts are typically more pointy but these are wide enough that they didn't peel away from me.