Used for final sanding to blend sanding marks from edger and belt/drum sander Used to abrade between coats of certain finishes Always use a screen driver pad to prevent screen slippage and to maximize performance 100% patented SG (Seeded Gel) ceramic alumina grain combined with long life provides a consistent cut and finish over the life of the screen, virtually eliminating the risk of burnishing the wood Exclusive technology, unrivaled performance