Norton 8" x 2" x 2" Fluted Hand Rubbing Brick

Features

• 20 Grit Fluted Rub Brick
• Abrasive block for removing mold marks and rubbing down concrete
• Silicon carbide (Crystolon) is more aggressive and cuts faster than aluminum oxide
• It is ideal for removing form marks from concrete, as well as smoothing and dressing down concrete and wet tile