Strong, elastic KT (kinesiology therapeutic)) athletic tape reduces muscle pain, increases mobility, and enhances athletic performance. Made of reinforced 100% cotton sheaths designed to provide durability and increased strength. Best for light use and low-impact activities; 1 to 3 days of wear. * Uni-directional elasticity allows tape to stretch in length but prevents tape from stretching in width�provides stable support without restricting motion. Applied along muscles, ligaments, and tendons (soft tissue) to provide a lightweight, strong, external support that helps to prevent injury and speed recovery. Provides 24-hour relief per application for days at a time. * 20 precut strips attached together in 16 ft. roll (487.68 cm). Precut strips are ready to apply out of the box�no cutting required. Can be worn in the pool or shower without coming off. * Includes step-by-step instructions on how to apply the tape. Store in a cool, dry, well-ventilated place; avoid extended exposure to direct sunlight.