This 12-in-1 Whiteboard eraser features 12 separate felt layers. When top surface is too soiled to erase, simply peel off one of the original 12 layers to get the feel of a brand new eraser every time. Sturdy plastic holder for easy grip. Perfect for use in every classroom. Keep your whiteboard clean and reduce allergens in the air. Details:Black5" x 2" x 1.5"6 erasers per packPlastic handle includedPlastic, felt