3 CLEANING, POLISHING AND SCOURING COMPOUNDS FOR USE ON AIRCRAFT, BOATS, RECREATIONAL VEHICLES, AUTOMOBILES, MOTORCYCLES, STAINLESS STEEL, GLASS, LEATHER, PLASTICS, WOOD AND RUBBER; COMPOUNDS USED TO PREVENT CRACKING, DETERIORIATION, AND DAMAGE TO FINISHES ON AIRCRAFT, BOATS, RECREATIONAL VEHICLES, AUTOMOBILES, MOTORCYCLES, STAINLESS STEEL, GLASS, LEATHER, PLASTICS, WOOD AND RUBBER; COMPOUNDS USED FOR RESTORING FINISHES ON AIRCRAFT, BOATS, RECREATIONAL VEHICLES, AUTOMOBILES, MOTORCYCLES, STAINLESS STEEL, LEATHER, PLASTIC, GLASS AND RUBBER