This natural "Pure Brite" by Pierre d'Argent is the only clay-based product made that cleans, polishes and protects, silverware, copper, chrome, tin, brass, stainless steel, aluminum, acrylic, floor tiles, most modern materials and it doesn't scratch. It is ideal for copper pots, induction plates, interior windows of the oven, PVC garden lounges, stainless steel sinks and oven fans, sports shoes, seals of floor tiles, shower walls, bathtubs, swimming pool linings, etc. It also leaves a protective film that prevents dirt deposits. Clay-based, 100% biodegradable, Pure Brite respects the environment, doesn't irritate the skin and leaves a slight lemon scent. You can use it indoors or outdoors. Sold here in a 200 g container.