Add 2 oz. of cleaner to each gallon of soap solution. Helps make a good, rich lather. Keeps lather dispenser clean. Frees sluggish parts, eliminates clogged soap passages and helps prevent soap deposits. Ideal for hard water areas. Cleaner may also be3 used to clean the machine. Add 2 to 4 capfuls of cleaner to soap cup, add warm water and run machine.