INVISIBLE & NAUTRAL LOOK: Silicone NipCup nipplecovers are designed to wear under T-shirts, sports bra, swimwear, backless, strapless, sheer dress, and gowns. You will find these adhesive NipCup nipplecovers are the best to remain decency and give your top a smooth and natural appearance.SECURITY & EASE: Safe, soft and comfortable; made of medical grade silicone-hypoallergenic and skin-friendly. Sticky silicone NipCup nipplecovers secure in place to form to curves of your breast, and keep breasts supported.SUPER STICKY: NipCup nipplecovers are made of sticky and medical grade adhesive gel, unlike other material which would unpredictably slip down and irritate your skin, NipCup nipplecovers would never easily slip down.REUSABLE & WASHABLE: The lightweight NipCup nipplecovers are reusable and washable. After each use, rinse them with mild neutral soap and lukewarm water, then clean and air dry in the shade. Do not expose to the sun. Exposure may reduce the stickiness of gel. Once dried, the adhesiveness regenerates itself and be able to use up to 10 timesCUSTOMER SATISFACTION GUARANTEE: Do not hesitate to contact us at any time for replacement or refund if unsatisfied with pasties with any reasons.