Waterproof: Deeply waterproof and sweatproof, no fear of daily wetting. You can wear them while swimming or exercising, and silicone adhesive nipple covers will stay firmly on your breasts even when you sweat in hot weather.Ultra Thin and Invisible: These nipple covers have an ultra-thin, non-sensitive invisible fit that tapers from the center to the perimeter, fitting closely to the breast without awkward contours. The tapered, ultra-thin edges blend seamlessly into your skin without feeling weighty, and you won't even notice you're wearing them!Secure Skin-Friendly and Sticky: Nipple pasties are made of medical grade silicone (hypoallergenic) that is gentle and comfortable on the skin. Perfect 2.95" diameter for more secure coverage. Long-lasting adhesion, no need to worry about falling off.Suitable for Any Outfit: Our nipple covers for women are widely applicable for all kinds of clothing, you can easily manage all kinds of clothing, such as backless, halter, wedding dress, evening dress, swimsuit, sportswear, etc. Invisible pasties nipple covers make you more glamorous on dates, dinners, parties, and everyday activities.Reusable and Washable: The pasties nipple covers contain 3 pairs of round 2 pairs of petal, which can be reused and washed many times. Wash with mild soap and water after each use, then dry naturally; once dry, the stickiness is restored.