Maintenance one concentrated all purpose cleaner, 55 gallon drum, 1/case – 513054 maintenance one concentrated all purpose cleaner is the solution to all of your cleaning needs. Removes a variety of soils from washable hard surface, leaves fresh, pleasant scent, biodegradable, rinse-free formula. For routine cleaning of any painted surface, sealed floors, concrete floors, kitchens, heavy machinery, automobiles, and most hard surfaces.