Nexcare Blister Prevention Tape cushions blisters and helps prevent new ones with a soft foam design. The waterproof blister tape is made to keep sticking, even while you sweat. Apply this first aid tape to palms, fingers, heels, toes and other areas prone to blisters. The extra cushion helps prevent blisters from forming, making it ideal on job sites or during outdoor activities like sports. Keep a roll in your first aid kit to use as a blister cushion over existing blisters. The foam design stretches and flexes, easily conforming to fingers and toes. Plus, the material is breathable, so it feels comfortable against your skin. Don't let blisters stop you from enjoying your favorite activities.