Bar Keepers Friend Cleaner and Polish, 15 oz. is a versatile and effective non-abrasive powder designed to remove rust and hard water stains from a variety of surfaces including copper, tile, brass, stainless steel, marble, porcelain, plastics, and glass cooktops. This cleaner is specially formulated without bleach, making it safe and i for cleaning stainless steel without causing damage. It comes conveniently packaged in a ready-to-use 15 oz. shake bottle, making your cleaning tasks easier and more efficient. Model Number: