Beaphar Cat Litter Deodoriser is a revolutionary product, using urine encapsulation technology to trap and destroy smells that arise from used cat litter. Beaphar Cat Litter Deodoriser uses a blend of friendly bacteria that destroys the urine and keeps the litter tray odour free. It is completely safe, biodegradable and has a neutral pH. One application will double the life of your cat litter while keeping the area around the litter tray smelling fresh and clean.