Micro Detailer MD Ceramic WASH Xpress&mdash;No Rinse-No Residue Ceramic Coating Car Wash (16 oz.) Helps preserve natural gloss and hydrophobicity of ceramic coatings Quickly and safely cleans most surfaces not harmed by water No waxes, no sealants, no silicones, no gloss enhancers Cleans all exterior vehicle surfaces without rinsing Hyper-concentrated1 oz. per 4 gallons of water, for normal cleaning