SELF-ADHESIVE & REUSABLE - The women Silicone Pasties are Waterproof and Washable, Perfect under t-shirts, sheer tops, dresses, and swimwear. The product has been improved in process and quality to avoid product stickiness and sheddingGREAT MATERIALS - These women invisible adhesive nipple covers are made from medical grade(hypo-allergenic Eco-friendly)silicone. Doubling protection of sensitive parts of a womanCOMFORTABLE & PORTABLE - The invisible silicone nipple covers are designed small enough to fit in a handbag. Unique matte design allows you to wear more peace of mindSUITABLE DIAMETER - The diameter (2.64 IN/3.35 IN) of reusable adhesive nipple covers for a more secure coverage, you won't feel anything when wearing themPACKAGE INCLUDED - 2 Pairs invisible self adhesive nipple cover pasties