Designed to foam away dirt, grease and fingerprints from washable surfaces. Its industrial strength formula tackles a wide range of cleaning jobs-from removing heavy soil and wax build-up on baseboards to foaming away grease on exhaust vents an hoods. It will clean painted walls and woodwork and will remove grease from the inside of cabs on tractors. SD-20 will clean white-wall tires whiter than any product of its kind on the market today. SD-20 All Purpose Degreaser aerosol can be turned upside down and sprayed to get into hard to reach nooks and crannies. The clinging foam, no rinse formula allows concentration of the product on stubborn spots and aids in "spot cleaning". Just spray and wipe.