Our best CLEANER and emulsifier. Non-corrosive, nonflammable, non-toxic, biodegradable and economical. Safe-to-use water-based product removes ink, wax, blood, heel/kick marks, permanent marker, soot, oil, carbon, grime, rust, etc. Out-cleans and out-performs other cleaners by far. Spray-on or foam-on. Brightens paint, inhibits rust and corrosion. Safe to use on every washable surface, including most plastic, painted, and metal walls. Will not corrode aluminum or aluminum alloys. Leaves no oily film or residue.