1,Suitable for any Bras And any Cup Size (Fee Size) 2Perfect for everyday Use. 3Only Hand Wash with warm water and soap. Junyan silicone is speclized in producing silicone products, including silicone bra, silicone bra straps, silicone breast enhancer, silicone nipple covers, We feel a personal responsibility to help provide each of you with the best product, best service and prompt shipping of ...