Hard Surface Cleaner RTU (AFCO 4315) is a ready-to-use hard surface cleaner which is designed for cleaning food processing equipment, appliances, countertops, sinks, painted surfaces, plastic surfaces, and even glass. When used as directed, AFCO 4315 is safe to use on aluminum and other soft metals. AFCO 4315 is a versatile cleaner and is effective in a wide variety of applications. AFCO 4315 easily removes oily and greasy soils from most hard surfaces.