Star Brite 070416P Starbrite Rv Wash 16 Oz, 16. Fluid_Ounces 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 Safe for all RV exterior surfaces; Will not remove wax or polish; will not harm decals Non-toxic, phosphate-free, biodegradable formula Made in USA