Universal MAINTENANCE CLEANER – A super concentrated all surface cleaner shipped with out water. Used by professionals to clean awnings, tents, banners, flags, cement, stucco, driveways, wood, brick, and plastic. This product, must be re-constituted with water. 1 gallon reconstitutes to make 4 concentrated gallons of cleaner. Used full strength after reconstituting does 600-750 square feet per gallon.