Use the Expo Block Eraser to achieve the modern version of a clean slate – the fresh whiteboard. The lightweight soft pile eraser removes dry-erase markings quickly and effortlessly from whiteboards and other non-porous surfaces such as glass porcelain and melamine. These affordable erasers offer long term performance in classrooms offices and in the home. Clean the White Board Care Eraser easily with soap and water. Allow to dry completely before erasing. Expo Block Erasers measure 5 in. L x 2 in. W x 1.25 in. H and are sold as a PACK of 6. • Expo Dry Erase eraser for removing dry-erase marker ink from whiteboards in schools offices and homes. • Lightweight gray eraser for easily cleaning non-porous surfaces. • Block style eraser measures 5 in. L x 2 in. W x 1.25 H. • Pack of 6. • Cleans and refreshes your whiteboard with ease. • Non-abrasive felt material erases without causing surface damage. • Lightweight foam top. • Washable with soap and water. • Made in USA.