Cushion & Protect Calluses, Blisters Absorb Pressure, Friction & Shock Unique Shape Surrounds Sensitive Areas Thin Design, Washable & Reusable Self-Sticking, Stay in Place Relieve Foot Pain. Protects Heels From Blisters, Too! Soft Pedi-GEL cushions and protects to relieve pain from corns, calluses, friction and pressure. Help prevent irritation and callus build-up. Self-sticking pads adhere directly to feet or the inside of shoes.