Chemique is a chemical products manufacturer with over 40 years of experience that specializes in the production of cleaning and restoration solutions for residential, commercial and industrial applications. With commitment to updating their existing products, Chemique applies the latest advancements in its field, leading to an expanded array of the most innovative products in our industry. As well as providing quality products you can always rely on Chemique to maintain customer service values and toll-free technical support. KRC-7 ULTRA safely removes soap scum, hard water stains, rust, mineral deposits, grease and other contaminates from non-slip tubs, acrylic, ceramic, fiberglass, plastic, stainless, copper, brass, aluminum and glass surfaces. KRC-7 ULTRA is a high foaming, easy to use, trigger spray formulation, using the same highly effective ingredients as KRC-7 Original and is equally effective. It does not contain any bleach, abrasives, caustic, muriatic acid or solvents. It is non-flammable and non-fuming.