Specially formulated to work on surfaces such as marble, granite, quartz, limestone, Corian®, Silestone®, ceramic, porcelain, engineered stone, the cleaner keeps these surfaces clean—use the Stone polish to provide the finishing touches. It's non-toxic, biodegradable, and perfect for everyday use. Chemicals/Cleaners Type: All-Purpose; Application: General Purpose; Applicable Material: Ceramic, Corian®, Engineered Stone, Granite, Limestone, Marble, Porcelain, Quartz, Silestone®; Chemical Compound: Anionic Detergent Polymer.