Mirka 22-580-120 BaseCut 2.75 in x 75 ft PSA Autokut Roll, 120 Grit Auto Body Mirka 22-580-120 BaseCut 2-3/4 in x 25 yd PSA Autokut Roll, 120 Grit, Qty. 1 BaseCut by Mirka is a an economical abrasive that offers the characteristics of superior Design, production processes and materials. BaseCut makes an aggressive initial cut and thanks to its durability has a long working lifespan that reduces cost. The BaseCut is ideally suited for a wide variety of applications, including wood, composites and more. Specifications: Grain - Aluminum Oxide Bonding - Resin over resin Backing - D, C, and B paper Coating - Semi Open (773) 386-4806 (773) 225-5979 https://www.5startools.com/tools-1/mirka-22-580-120-basecut-2-75-in-x-75-ft-psa- roll-120-grit