Foaming Surface Prep is the most intense foam cleaner in the BOSS™ Foaming System!
You'll love how Foaming Surface Prep delivers a deep clean, prevents wash-induced scratches, and sets the stage for surface decontamination, defect removal, and paint protection. Foaming Surface has a high pH blend of detergents and other advanced active ingredients that delivers an intense cleaning action that softens road film and organic contaminant, and leaves the surface free of waxes and sealants. So you'll need to follow up by reapplying your wax or sealant basecoat. For tough, stuck-on dirt Foaming Surface Prep can be transformed into a powerful spray-on cleaner by diluting it in our Secondary Spray Bottle. At a 10:1 ratio, you can make quick work of grungy road slime, bird droppings, bug splats, and other stubborn stains.