This high yield foaming auto shampoo bursts into mounds of suds when introduced to water and agitated. The bubbles work to encapsulate oily residue and dirt even before your mitt touches the paint. This rich foam - combined with our own advanced cleaning agent- leaves your vehicle looking and feeling fantastically clean and bright. When blasted through a foam gun, McKee's 37 Xtreme Foam Formula is at its best because it's the only car shampoo formulated for foam guns. The high soap to water ratio produced by a foam gun allows this intense shampoo to produce FROTHY FOAM unlike any shampoo you've used before. The high viscosity of McKee's 37 Xtreme Foam Formula allows the suds to cling to the vehicle in order to begin grabbing dirt and oil on contact. With the help of a soft, clean sponge or mitt, you'll achieve an Xtreme clean with this super-sudsing car wash. A lot of soaps can clean, but they can't leave the kind of shiny, smooth finish created by McKee's 37 Xtreme Foam Formula. McKee's 37 proprietary cleaning agent builds thick, multi-tiered bubbles that work to lift dirt and grime off the surface of the vehicle. Though it contains effective cleaning agents, McKee's 37 Xtreme Foam Formula is pH-balanced to retain the existing paint protection. McKee's 37 Xtreme Foam Formula leaves waxes and sealants intact while removing the dirt and debris that hide your vehicle's shine. Water softeners in McKee's 37 Xtreme Foam Formula help offset the effects of hard water so your vehicle dries with fewer water spots. These softening agents also allow the shampoo to achieve its full foaming potential. Since most swirls are introduced during the wash process, our rich, foam formula contains an xtreme amount of lubricants and beneficial oils. These lubricants wrap around dirt and suspend it just above the paint surface, where it cannot scratch the paint. The oils nourish the paint to deepen the color and enhance the shine.