An aluminum oxide disc constructed on an E-weight heavy paper backing. Resin-bonded for heat-resistance. Features an anti-loading stearate coating. 3M™ Stikit™ green Corps™ abrasive disc 255U excels at feather edging, filler shaping, paint removal and rough feather edging on automotive bodies. Green Corps™ products are made with a blend of abrasives including 3M™ high performance ceramic abrasive grain which provides increased abrasive life and a faster cut rate. Use these discs on the following surfaces - clear coats, fiberglass, filler, metal, paint and plastic. Open coat construction reduces loading on fresh filler. Our 3M™ Stikit™ green Corps™ abrasive discs are available in no-hole and dust-free configurations. Use these discs for dry sanding applications. These abrasive discs are made with our 3M™ Stikit™ system, which offers convenient disc changes between grades or applications. Stikit™ discs come ready to use with a pressure sensitive adhesive coating on the backside so that attaching them to the disc pad is as simple as pressing on a sticker, yet they remove cleanly without leaving any sticky residue behind.