Sodium Percarbonate 5kg Contains no fillers and is 100% pure A Grade Environmentally safe and non toxic to animals, plants and humans Used to clean in and around the home such as decks and other household cleaning Cheaper because we buy in bulk It is a granulated powder – which can be nice for scrubbing stains and stuck-on-gunk off of dishes. Think of scouring powder, but made out of hydrogen peroxide. It can be made into a paste, too, and used on tile grout and tough stains. It is easy to carry around -- say, to a laundromat – because of its dry powder form. In fact, laundry products are one of the big applications of sodium percarbonate.