Better
Rub down concrete and remove mold marks with the Norton 37C Fluted Hand Rubbing Brick. With a hard, extra coarse silicon carbide abrasive, these bricks are ideal for heavy-duty applications and general clean up and are used by masons and stone workers. The diagonal flute design results in sharp edges, allowing for a clean sharing action.
- Abrasive : Silicon Carbide/Aluminum Oxide, Silicon Carbide
