Reusable Silicone Nipple Breast Lifting Covers are made of medical grade hypo-allergenic Eco-friendly Silicone. It's perfect to keep your breasts lifted and perky while going bra-less. Stay discrete when using deep-plunge or open-sided dresses, bathing suits, t-shirts, tank-tops, sports bras, etc. Easy to wear and remove, appears seamless and natural. They are hypoallergenic, can be used repeatedly and easy to clean in warm water with soap. They can be applied at any time and occasions, for example when you wearing a backless or topless dress. Tips: After each use, simply hand wash the silicone pasties with warm water and mild soap. Do not expose it to sun, Naturally air dry. Do not use on damaged or inflamed skin. Do not wear more than 8 hours for each application. Do not wear nipple covers for too long time especially for those who has sensitive skin, do not sleep on them. Not suitable for lactating mothers. Keep out of reach of children.