Ready to use concentrated combination of live bacteria, stabilised enzymes and biodegradable deodoriser which cleans drains and traps of fat, grease and food residuals. It is safe for all plumbing systems and leaves the sink area smelling clean and fresh. Proprietary bacteria to treat specific needs of the catering industry. Environmentally friendly. Safe to handle and stock. Biodegradable. Half US Gallon. For use in bottle traps, U-traps, sinks, showers, bath and toilet waste pipes. To clear grease, food residues and soap scum build up which can cause sluggish drains. Applied monthly keeps systems running smoothly and smelling fresh. Concentrated and ready to use. Watch Roebic NRA 2010 video on Vimeo.