3M Stikit Green Corps Abrasive Disc 251U strips paint from metal as well as shapes and sands plastic filler. Green Corps abrasives are built on E weight backing to make them extremely durable for sanding paint, metal or fiberglass. Ceramic aluminum oxide mineral blend delivers a fast cut and long life.Abrasive Discs for a Variety of Surfaces 3M Stikit Green Corps Abrasive Disc 251U excels at deburring, filler shaping, metal shaping, paint removal and rust removal on automotive bodies. Green Corps products are made with a blend of abrasives including 3Ms 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. Heavy-weight E Backing Adds Durability Green Corps abrasives are built on E weight backing to make them extremely durable for sanding paint, metal or fiberglass Easy Disc Changes 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.