Britemax Grime Out very quickly dissolves brake dust, engine grease, embedded dirt in rubber, bugs, road tar, salt spray and hard water spots on glass. Performs where traditional cleaners fail, turns tyres black and while walls and raised lettering bright white. Excellent for removing grime from fabric roofs, show scuffs from door panels and wax residue from rubber and plastic trim. The perfect choice for cleaning foam polishing pads after machine use. Excellent wash additive for extremely dirty vehicles. Does not contain acids or heavy solvents and is fully biodegradable.