EPA-registered disinfectant/cleaner is part of the 3M Portable Dispensing System that provides superior mixing and dispensing accuracy. Disinfectant/cleaner removes soap scum and scale from bathroom surfaces. Use for filling bottles, buckets or auto scrubbers. Highly concentrated, disinfectant/cleaner maximizes value and reduces packaging. It is designed to be used with cold water instead of hot, reducing energy use and helping to prevent a scalding hazard. This 1.9 liter bottle makes 20 ready-to-use gallons. Dilution tip is built into each bottle for your convenience.