BigDeal HD Degreaser is the perfect solution for auto, farm, marine, home, and industrial applications. Heavy duty degreaser radically invades grease, grime, and stains for easy removal. This product needs to be diluted 2:1 up to 25:1; 2-4 oz/ gal. Once diluted, apply to soiled surface, use either scrubber or use pressure washer to rid soil, then let dry