Features a unique blend foam that conforms to your wrist for maximum comfort & support. Made with multiple layers of memory foam to provide maximum wrist support & comfort. No glue or harmful chemicals are used to attach the soft cloth surface to the nonskid natural rubber base. The revolutionary design permits natural hand & wrist movement. Wrist Filling Material: Comfortfoam Memory Foam; Mouse Pad / Wrist Rest Type: Keyboard Wrist Rest; Color(s): Black; Theme: Solid Color.