100% medical-grade silicone 1. Clean and dry your skin. 2. Remove tray and peel sheet off. *Don’t throw these away! You’ll need them for proper storage. 3. Press cup onto your breast and hold for 5 seconds. 4. Pull tab up and smooth onto skin. 1. Rinse with mild soap and water. 2. Air dry on the counter or a towel with the inside of the cups facing up. 1. Place the sheet over the adhesive once fully dry. 2. Return covers to their clear trays and store inside the case.