Registered by EPA/FDA and compatible with all dental unit water systems, Mint-A-Kleen is a proven liquid formula and protocol that cleans and controls microbial contamination in dental unit waterlines. Mint-A-Kleen uses an active ingredient of 0.12% Chlorhexidine Gluconate to directly contact waterline walls and bottles for thorough treatment, cleaning and protection of waterlines and equipment.This mint blue solution is formulated without harsh chemicals; will not corrode, clog, or leave residue. There's no need for supplemental products; Mint-A-Kleen is ready to use with no mixing, no fuss, and no mess. Use 4 fl. oz. once per week; a single bottle lasts one month per operatory. Mint-A-Kleen's weekly treatment prevents bad taste in the water, unpleasant odors, slimy and clogged waterlines, bottles, handpieces and syringes. Available for sale in ALL 50 States.16 oz. Bottles