#1 Car Wash 1 Step, Shampoo & Wax, just wash, rinse & dry ! Commercial Grade 1Gal/128Oz Enough for 40+ cars! Cleans like a car shampoo with the benefits of protective liquid wax Removes dirt and grime for up to 30 average Malibu sized vehicles! Thick, high sudsing concentrate (64:1). Will not harm previous wax or sealant Cleans and protects in one step