3M 9" X 11" 401Q IMPERIAL WETORDRY "A" WEIGHT SANDPAPER - This improved Imperial Wetordry product is constructed of a silicone carbide mineral, better bonding system and more flexible backing. These features will provide faster cut, longer life, more consistent finish which will reduce sanding and buffing time. Used in wet sanding, levels orange peel, dust nibs or paint runs in all types of automotive paints. Appropriate for light sanding on refinish lacquer. Sheet is 9" x 11". Product is sold by the sleeve of 50 sheets. 5 sleeves per case.