DEVELOPED BY THE TRADE, for the Trade - Powerful all round toilet cleaner - Safe for use with septic tanks. Pet friendly. Enzymes become active when water is added. FRAGRANCE: A wonderful natural scent, with the enzymes removing bacteria & urine odour amongst other, leaving the area smelling clean and fresh. IDEAL for toilets in Hospitals, Clinics, Care Home, Schools, Corporate, Hotels, Clubs, Restaurants, etc. BIOLOGICAL: Bio-Sanitair is a active enzyme formulation (molecules that speed up a chemical reaction) to break down urine, bacteria, etc., quickly and effectively. These cleaners are filled with “good” bacteria which, when sprayed onto a surface, multiply fast and start to produce these enzymes. Designed to clean toilets, showers, sinks and other waste collection areas. GBPro BIO-SANITAIR is delivered, ready to dilute at 1:10 to 3:10 for extra power to remove odour and cleaning the whole bathroom, toilet, shower and washroom area.