Expo Dry-Erase Erasers help to effortlessly remove dry erase ink quickly from nonporous surfaces. This whiteboard eraser is perfect for classrooms, meeting rooms and the home. Capable of wiping away large surfaces, the Expo erasers can also be used on whiteboards, porcelain and melamine surfaces. • Cleans and refreshes your whiteboard with ease • Removes dry erase markings quickly from dry erase surfaces. • Standard soft pile can be cleaned using soap and water. • Use on whiteboards, porcelain and other non-porous surfaces. Keep your whiteboard spotless with the Expo Dry Erase Eraser! Perfect for use after giving a presentation, it quickly and cleanly erases any mistakes with ease. The standard soft pile ensures smooth swipes while the sturdy yet comfortable block grip is easy to grasp. Their small size means you can bring them everywhere you're presenting. To clean, simply rinse with soap and water. Ideal for the classroom, office or home, you can use your Expo eraser to freshen all of your dry erase boards. Board Eraser Application: All Dry Erase; Eraser Pad Material: Felt; Shape: Rectangular; Length: 5.13".