Blue premium kinesiology tape, 5 cm x 30 cm, REA Tape Properties: The tape has an elasticity similar to human skin and muscle, contains pure cotton and spandex, water resistant, medical acrylic adhesive that is safe on the skin. Medical device. Way of ussage: The tape is a safe medical tape, it increases the bodys natural healing power, reduces muscle fatigue and the recovery of muscle and joint injuries, prevents muscle and joint injuries, reduces neurological pain. Through the application method, the layer of skin and the attached tissue that covers it is gently lifted a muscle so that blood and body fluids can circulate freely in and around that muscle. Composition: - pure cotton and spandex/acrylic medical adhesive. Presentation: 5 cm x 30 cm