Emzone's Corrosion Guard is a versatile lubricant and rust inhibitor. It protects metals from rust, keeps moving parts and mechanisms well lubricated, penetrates to loosen seized parts, and inhibits corrosion in vulnerable crevice areas. Emzone's Corrosion Guard is ideal for use on bearings, spindles, bushings, linkage, rollers, hinges, locks, electronics, electrical equipment, black boxes, control panels, switches and dials. It also repels moisture. Use on cars, trucks, boats, locks, power tools, lawnmowers, snowmobiles, nuts, bolts and more. Emzone's Corrosion Guard is ideal for do-it-yourself automotive corrosion protection or rustproofing vehicle refinishing.