Product information Product Name: rehabilitation training preure health care gloves Size: see size chart for details Size: S / M / L Weight: about 25-28g Material: polyester cotton, spandex, nylon (silica gel) Features: 1. Reduce Swelling:Our ultra high copper content helps stabilize muscle tiue, keeping swelling to a micro level, resulting in reduced pain for you. 2. Copper compreion fingerle arthritis gloves are designed for men and women to help you get the support you need for all day and all night comfort. 3. Rubber strips provide increased grip,perfect for Arthritis, Carpal Tunnel, Gym and Sports. 4. Comfortable open finger design do not interfere with keyboarding,reading, eating,driving,etc. 5. Since they are compreion gloves, make sure that you measure your hand before ordering,they should fit snug,but not enough to cut of the circulation