Features: 1. Brand new and high quality 2. Made of high quality material, skin-friendly, breathable, stretchy, thick, cozy, thermal, keep you wrist warm and comfortable in cold weather. 3. With thumb hole to fixed position. Elasticity: The soft self-adhesive pad with high elasticity that is easy to take on and off. 4. There have two ways to use it: One set on your fingers with thumb hole, another is ring around your wrist without use thumb hole. 5. Self-heating: Adopting self-heating material which will help to improve the blood circulation, promote metabolism, clear the meridians, and enhance immunity. 6. Effective for pain anti-inflammatory: Can effectively help to relieve physical local fatigue and pain, anti-inflammatory and analgesic, swelling. 7. Ideal for athletic, weight lifting, powerlifting, strength training, push ups, basketball, running, training, skiing, dancing, gaming, and so on. Packing list: 1*Wrist Band