As menstrual cups are reusable, you should know how to clean and store them. Floren Natural Menstrual Cup Wash is formulated with mild surfactants to gently clean your cup while protecting the cup and your skin from residue or irritation. Made with premium ingredients, this Menstrual Cup Wash kills bacteria and sanitizes your menstrual cup. It also prevents the silicone from wearing down. We recommend not using regular cleaning products on your cup since they can cause severe irritation on your skin. Keep your menstrual cup clean and sterilized by using Floren's gentle, unscented, oil-free Menstrual Cup Wash.