This Westinghouse Lighting White Ruffled Edge Glass Diffuser with Clear Wheat Design filters soft but broad illumination. The square diffuser features a ruffled edge and white glass with a decorative clear wheat design. This diffuser is suitable for a bathroom, bedroom, hallway, or other interior area. The low-profile design makes it ideal for low- and high-ceilinged rooms alike. It measures 12 in square by 1-1/2 in deep.