Each 16" roll contains 20 precut 10" strips - enough tape for 10+ applications. An extra strong acrylic adhesive allows most applications to last 3-7 days in virtually any condition or climate, including water. * Provides support and stability for injured muscles, joints, and tendons without limiting range of motion like regular athletic tape. * Gentle lifting action of the tape promotes circulation for relief of pain and inflammation, plus enhanced endurance and faster recovery * Anions or negative ions may help to reduce inflammation and pain related to oxidative stress which occurs with intense exercise, overuse and injuries. * Anions may also boost athletic performance by enhancing the function of cell mitochondria, which produce the fuel that powers muscular contractions.