The Softest Place Your Wrist Can Rest. Innovative FoamFusion technology provides superior comfort and softness to help relieve wrist pressure. Nonskid backing. Soft, breathable material withstands daily wear and tear. Wrist Filling Material: Foam Fusion; Mouse Pad/Wrist Rest Type: Keyboard Wrist Rest; Color(s): Gray/White Lattice Pattern; Theme: Lattice.