McKee's 37 Matte Finish Auto Wash is a thick, high-foaming auto wash that was formulated specifically for the unique requirements of matte and satin finishes. Compared to traditional car wash formulas that can damage a matte or satin finish, McKee's 37 Matte Finish Auto Wash safely removes dirt and grime without causing any damage or altering the look of the underlying finish. Formulated with UVA and UVB light absorbers, McKee's 37 Matte Finish Auto Wash protects matte and satin finishes against UV degradation and premature fading. McKee's 37 Matte Finish Auto Wash can be used in a wash bucket or a foam gun.