PerformTex Kinetic Pro Kinesiology Tape- Jet Black - 5 Meter Roll Semi-synthetic fabric, 2" x 16.4" (5 meters) Our strongest medical-grade adhesive, Latex Free 165% elastic stretch with stronger recoil for maximum therapeutic results light weight and water resistant for comfort Can be worn up to 7 days. Comes in 3 colors (Jet Black, Speed Green and Au Naturel)