Features: The soft self-adhesive pad with high elasticity that is easy to take on and off. Adopting self-heating material which will help to improve the bloods circulation, promote metabolism, clear the meridians, and enhance immunity. Can effectively help to relieve physical local fatigue and pain, anti-inflammatory and analgesic, swelling. Fine for athletic, weight lifting, powerlifting, strength training, push ups, basketball, running, training, skiing, dancing, gaming, and so on. The inside is made of terry cloth, which is breathable and sweat-absorbing, beautiful and comfortable. Both male and female can use it regardless of left and right hands.