Pinq Polka, unisex nipple covers, are easy to put on and peel off, and the long-lasting sticking capacity of up to 24 hours gives a secure fit all day long. They eliminate reflection through light and clothing. This is a must-buy product for protection against protruding nipples while wearing a tank top, halter, tube top, bathing suit, tight fitted dresses, Bridal gown, formal dresses, low-cut dresses, bikini backs, strapless or backless tops, T-shirts, etc. They are completely waterproof, making them ideal for swimming and other water-based activities. Our Nipple Covers are non-adhesive and prevent itching with a soft center that protects your sensitive area. No matter the occasion, feel free in your skin and radiate confidence. Replace uncomfortable bras with our disposable nipple cover. Comfortable and supportive, it conceals the nipples, creating a smooth finish to wear. Say no more to embarrassment!