Manufacturer: Malco Products, Inc.Net Weight: 16 oz.Removes Rust And Other Tough StainsWorks Where Ordinary Cleansers Fail!Wet Stain, Sprinkle ZUD, Rub Until Stain Has Vanished And RinseRemoves Stains From Porcelain Sinks And Cleans Stainless Steel SinksUse In The Kitchen To Clean Pots And Pans, Ceramic Cookware, And CountertopsCleans Embedded Rust And Hard Water Stains in Toilet BowlRemoves Blue Copper Stains And Mineral Deposits On Bathtubs And Shower Tile And GroutingCleans Rust And Corrosion From Grills, Boats, And Aluminum Storm Doors And WindowsNot For Use On Painted Or Lacquered Surfaces