• 300% stronger than other eraser pads.*
    • Heavyweight eraser refill’s reinforced backing protects & fights against crumbling.

    KNOCK OUT!™ HEAVYWEIGHT ERASER REFILLS are built to fight crumbling with an added (material) backing to stop your fingers from pushing through the eraser while cleaning. Utilize this unique backing to wipe away eraser residue. This unique backing also adheres to the Velcro strip in the sponge pocket, securing it for use.

How to use: Remove worn Heavyweight Eraser Pad from the 4 in 1 Multipurpose Scrub & Erase Sponge pocket (Scrub & Erase Sponge sold seperately). Insert the Heavyweight Eraser Refill into sponge pocket, attaching its reinforced backing to the velcro strip.