Engineered with a patented, 100-percent seeded-gel ceramic alumina abrasive, Red Heat sanding belts deliver consistent finishes over extended lifespans. These powerful belts cut so aggressively you can level floors using one or two grits finer than you can with other belts, making them perfect for medium grit large jobs and hard aluminum oxide finishes. Featuring a tough but highly flexible X-weight cotton cloth backing, these belts are durable and shock absorbent for excellent performance under challenging conditions. These belts eliminate color transference for superior color consistency.