Hypoallergenic memory foam adapts to the wrists shape to provide maximum comfort support. Distributes wrist pressure evenly to relieve wrist stress from long work hours. Non-glossy mousing surface optimizes optical performance. Microfiber cloth covering repels dirt and sweat. Nonskid base keeps wrist rests firmly in place. Wrist Filling Material: Memory Foam; Mouse Pad/Wrist Rest Type: Mouse Pad Wrist Rest; Color(s): Black.