Sold as 192/Carton. Gray. Offers consistent grading and 100% inspection to insure good quality. Clean precision tools. Material: Steel wool. Packed 16 pads per poly bag, 12 poly bags per case. GMT offers 8 ranges of thickness (called grades) of low carbon steel wool for a variety of applications. Smooth lacquer, varnish, shellac and polyurethane. Ultra fine for fine surface finishing to very coarse grade for tough industrial jobs. Buff furniture and woodwork to a high luster using wax or oil.