Max Professional 11-ounce super-penetrant is a fast acting deep-penetrating lubricant that reduces friction, fights corrosion and displaces moisture. Super-penetrant removes dirt and grease while leaving a coating that protects against subsequent corrosion. Cuts through rust and corrosion to free locks, bolts and nuts. Recommended for: Hardware, automotive repair, locks, sports equipment, vacuums, sewing machines, cash registers, TVs, VCRs, stereos, copy machines, mailing machines, fax machines, clocks, bolts, photographic equipment, typewriters, household appliances, nuts, hinges, moving parts, power tools, chasis, starters, distributors, brake cleaning, brake drums, clutches, cylinders, solenoids, electric motors, spark plugs, generators, valves, gears, rollers, doors, switches, wheels, chains, bearings, gun cleaning, bikes, electronics, fishing rods, boats, outboard motors and motorcycles. Material safety data sheet Sold in case quantities of 12 only.