Star brite RV Wash & Wax w/PTEF (71500) One Step Concentrated Cleaner - Gallon Cleans and enhances shine in one step; PTEF polymers enhance shine and add UV protection to help prevent fading; Concentrated formula is tough on dirt yet economical to use; a few capfuls cleans a full-size RV Specifically formulated to remove road grime, bug debris, dust, mud and more Will not remove wax or polish or harm decals Safe for all exterior RV surfaces; Non-toxic, biodegradable formula