Slick Products Off-Road Wash is a non-corrosive cleaning solution specially formulated to safely remove heavy dirt and mud without stripping lubrication from bearings or pivot points. Fast-acting surfactants quickly penetrate to release surface tension for easy removal. Safely applies to plastic, metal, painted surfaces, and more without causing corrosion. Designed for use on vehicles that encounter heavy dirt and mud. Super concentrated liquid must be diluted with water prior to use.