Made of tough, flexible, easy to clean polypropylene. Dispenser is molded in one operation, has no moving parts to provide many years of trouble-free operation. Comes complete with all hardware for easy installation. Attacks odors at their source, neutral izing before airborne. Biodegradable liquid deodorant attacks & eliminates odors. Automatically dispenses consistent level of deodorant fluid into urinals and toilet bowls. For use in restroom, schools, hospitality, property management, health care.