Compeed Advanced Blister Care hydrocolloid active gel technology provides instant pain relief and faster healing. 1. Deep cushioning to relieve pressure and prevent painful rubbing. 2. Ultra adhesive and tapered edges so Compeed flexes with movement and stays in place for several days. 3. Form-fitting waterproof and breathable design keeps natural moisture in and germs out for faster natural healing. 4. Sports Medium honeycomb structure provides 20% extra cushioning.* 5. Sports Underfoot provides cushioning for high impact. Individual experience may vary. Within hours, a white bubble may appear. This is normal and shows it is working. Care to recycle. 2.6 x 1.6 in Underfoot x 3, 2.6 in x 1.6 in Medium x 6. *On Sports Medium compared with Compeed Blister Medium.