High-performance, all-purpose cleaner is part of the 3M Portable Dispensing System that provides superior mixing and dispensing accuracy. No-rinse, low-foaming formula won't harm washable hard floors or leave soapy residue that can dull or soften floor finish. Use General Purpose Cleaner Concentrate on floors, walls and other nonporous surfaces or for filling bottles, buckets or auto scrubbers. Highly concentrated 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 30 ready-to-use gallons. Dilution tip is built into each bottle for your convenience. All-purpose cleaner is Green Seal Certified. Green Seal is a third-party, not-for-profit, organization that certifies products based on their reduced impact to human health and the environment.