4oz bottle, Medicool's Let's Touch is the only disinfectant that will not Rust or Dull your metal implements. Mix 1 oz of concentrate per 32 oz of regular water. The disinfectant has a built in detector that will turn the disinfectant cloudy when it is time to change it. Let's Touch meets or exceeds all State Board Requirements and is a high level Hospital Grade Tuberculocidal Disinfectant.
