material : Cotton and medical glue Do not worry about any allergy it is 100% medical Glue This product is waterproof and breathable It relaxes overused and tired muscles It helps to increase the blood flow around the specified muscle The adhesive pattern moves with your skin and your muscles. You will will no pain or discomfort Very convenient to cut non restrictive, allowing for a full range of motion Very comfortable Tape length:Approx 5M/197 inch Tape width: Approx 5cm/1.97 inch Approx3cm Package Included: 1 * Muscles Care Therapeutic Bandage