SiliconeAdjustable closureHand WashFASHION ADHESIVE NIPPLE COVER: Our nipple pasties for women form to breast curves without the bulk of a silicone bra. Ultra-Thin tapered edges blend seamlessly into skin. The adhesive silicone nipple covers are specially designed to to wear under crop tops, sports bra, t-shirts, backless, strapless and sheer dress, swimwear, and gowns.MADE FROM: All new discreet, nipplecovers, better than an invisible bra these Nipple Covers have an ultra-thin no show design with their 2020 silicone breast nipple covers redesign. This sticky nipple cover ( not too sticky ) is round, soft and flexible, lightweight, has tapered edges to blend seamlessly without bulk or edging.COMFORTABLE: After each use, simply hand wash the nipple concealers under warm water with a mild soap and let air dry face down. Once dry, self-adhesive properties are restored and can be reused 25 times or more.MATTE FINISH: Our nipple covers are made of high grade silicone and adhesive,and have a Matte Finish that won't show through clothes on camera flashesand, they are made to be thin enough to blend seamlessly with skin.YOU CAN TAKE IT ANYWHERE: We offer 4 pairs of nipple covers, and 1 storage box, you can put in a bag and accompany you to many places, like a party, gym, travel. If you decide not to love it anymore, please contact us and we are willing to listen to your voice.