ULTRA-THIN NIPPLE PATCHES: Our nipple covers are made of soft invisible silicone with thin edges that blend into the skin for an ultra-smooth, soft and flexible appearance, the most comfortable and natural nipple patches ever!COMBINATION SET: We offer 2 pairs of the latest nipple covers, one pair of sticky nipple covers and the other set of natural fit nipple patches. The natural fit nipple shields are particularly suitable for use in situations where you will sweat, such as various sports, swimming and yoga, as the non-stick nipple shields will fit better when they encounter sweat and are more effective when worn with hand pressure for 10 seconds to feel body heat.REUSABLE: Our female nipple covers are easy to put on and take off without causing any pain to the nipples, and these silicone nipple covers are reusable and can be reused up to 40-50 times. After use, simply wash with warm water or neutral soapy water and let dry to restore self-adhesive properties.SUITABLE FOR ANY CLOTHING AND OCCASION: you go to the gym, dancing, swimming, party, our products are your best partner; you wear practice yoga clothes, backless, strapless, low-cut, evening dress, sportswear and other kinds of clothing, our products are your best choice.EASY TO CARRY: We provide 2 pairs of nipple covers and 1 portable storage case that you can carry in your pocket when you go to parties, gym, traveling, etc.