Commando's Top Hats are nipple concealers made of medical-grade silicone gel that transform any look from red light to red carpet. Reusable adhesive ouchless and hypoallergenic wonders. Top hats should be washed with mild soap and allowed to air dry prior to wearing to activate stickiness. Wash and air dry top hats and store in their box to ensure stickiness through dozens of uses.