Hydro-Break is the most versatile traffic lane cleaner available. Dilute it to proper strength, spray it on the carpet and watch the soil and stains begin to melt away. Can be used on 5th Generation Fibers. Works Fast Hydro Break begins immediately to suspend and emulsify soil and grease. Safe Hydro Break is not only safe for all wet cleanable carpets, but also for the environment. It contains no Butyl and is 100% biodegradable. Buffered pH Hydro Break maintains an optimum pH of 9.5 (diluted). While maintaining a safer pH, Hydro Break will remove soils as no other traffic lane cleaner can. Concentrate Hydro Break dilutes at just 2 cups per gallon of water. The active solution goes to work on tough soils without added costs that go with other traffic lane cleaners.