Blueoxy Lime & Hardwater Stain Remover is a specially formulated product that helps remove hard water stains, spots, and limescale build-up from all kinds of hard surfaces. It is especially deep into limescale build-up to remove it off the surface. It can be used on a wide range of surfaces like glass, porcelain, frosted glass, sanitary fittings, plastics fiberglass, and many more. It does not contain any harsh chemicals that alter the surfaces and also does not produce any strong odour like other cleaners. It is safe and easy to use. It is an ecological and non-toxic formula. The product is Biodegradable and has a lesser carbon footprint than other stain removers.