SSP PRODUCTS SSP-028G STRONG DEGREASER. Strong degreaser for heavy duty cleaning, but safe for all painted surfaces. Multi-purpose cleaner for wheels, rims, door jams, engines, tires, undercarriage and much more. Normal dilution is 1:4, but could be diluted more for light duty cleaning. Contains small amount of caustic pH is close to 12. Use caution on hot and aluminum surfaces. Quantity 5/G.