VANTELIN Wrist Support - Size L 1pcProduct DetailsSandwich-type Taping Structure provides splint-like joint support while allowing a comfortable back-and-forth movement.Circular knitting method : seamless design offers a smooth touch and a snug fit.Special thin? lightweight? durable and washable material: comfort and cleanliness for daily wearing.Place of OriginJapanDirections1. Slide hand into wrist support with the bottom of the “V” mark pointing towards the fingers and the thumb protruding out of the thumb-hole (same position for left or right hand). 2. Smooth the brace and make sure the knitted mesh structures are straight and centered on the top and bottom of the wrist.WARNING:Do not use if you have: (1) a sprain? fracture? or ligament injury? (2) peripheral vascular disorder? (3) abnormality such as injury? blotchiness? rash at site where support is to be worn? or (4) chronic dermatitis/allergy to chemical textile or rubber.If you experience any of these? stop using immediately and consult your healthcare professional.Use only as directed.Use correct size.Do not use when sleeping.IngredientsNylon? Polyurethane