Cerama Bryte is a citrus acid-based formula with other active ingredients that will remove hard water mineral deposits as well as being effective in removing starches, proteins, and grease. Cerama Bryte also works well with cultured marble, fiberglass, all sinks, and stainless steel cookware. Environmentally friendly, contains no phosphates. Quickly removes tough stains without scratching the surface. Convenient easy-pour bottle. Recommended by GE, Amana, and Frigidaire. Size: 28 fl. oz.