3M 02225 Green Corps 3-2/3" x 9" 80D Grit Production Resin Sheet 80 grit sheets are available in two sizes ideal for various applications on metal, fiberglass and plastic common in auto body repair Ideal for shaping filler, stripping paint, or scratch refinement Aluminum oxide mineral is durable, cuts fast, and performs well on many surfaces Built on D and E weight backing, making them extremely durable Open coat construction provides a more aggressive cut and minimizes dust clogging on the abrasive for increased productivity