RvPowerPowder The Original Powdered Formula 3 LBS. Powdered formula...no liquid spills...We do not ship water. Measure and mix as needed to your desired strength....just add water Cuts through black streaks quickly...'Black Streak Buster.' * Oxidation removal...melts away Low sudsing for pressure washers and other chemical injecting washing devices Penetrates and softens bug splatter...essential. Biodegradable...environmentally safe Waterproof plastic container recyclable. Made in the USA