Revolutionary eraser design features an easy-to-hold handle that keeps clothes and skin away from board surfaces. Cleans chalkboards and dry erase boards quickly and easily. Felt washes clean with soap and water. Pad Material: Felt Width: 4".BDU3336BDUA24. 3336BDUA24. The Board Dudes The Board Dudes Squeegee-Style Dry Erase Eraser.