Homecare Shiny Sinks Is Specially Formulated To Remove Tough Dirt Soap Scum Stains And Hardwater Marks From Stainless Steel Sinks. Shiny Sinks Can Also Be Used On Acrylic Baths Chrome Copper And Brass To Bring Back Original Lustre. Used Regularly Shiny Sinks Will Prevent Limescale Build-Up. Shiny Sinks Is Approved By The Vegetarian Society. Leading Sink Manufacturers Franke And Leisure Also Approve The Use Of Shiny Sinks