6x3-Inch 20-Grit Rubbing Brick
The Goldblatt Rub Brick is crafted with a fluted silicon carbide surface and Pro-Grip handle--making it the preferred brand for many tradesmen. The comfortable, well-contoured handle minimizes fatigue. This rub brick is the fastest, most economical cutting medium known for dressing down all kinds of concrete work. 20 grit. 6" x 3" x 1".