The SK Hand Tool SK Hand Wipes clean the toughest automotive grease, grime and dirt on hands and tools, says the company. Use the dual textured wipe to tackle both heavy and light soils. The Polypropylene material also helps the wipe naturally absorbs oils. The high-performance formula cleans the toughest grease, grime and oils. The large wipe size (9" by 12") cleans large amounts of soils in one use with no greasy residue and no VOCs.