The 3M Xtract Film Disc 375L delivers outstanding tear resistance, flexibility and a consistent, uniform finish on a variety of substrates. The premium aluminum oxide abrasive grain offers a fast cut-rate and extended product life for greater productivity.Tough Abrasive, Smooth Results3M Xtract Film Disc 375L delivers a durable and flexible finish while offering outstanding tear resistance and consistent finish on a variety of substrates. The disc comes in a variety of grades to meet user needs. Use the 3M Xtract Film Disc 375L in coarse grades to meet your demanding industrial applications