Tolco Corporation offers an innovative alternative to wall-mounted chemical dispensing systems. Tolco''s Pro-Blend dispensers for quart bottles and gallons allow the user to properly proportion and dispense liquids almost anywhere. The simple operation of Pro-Blend puts proper dispensing in your hands anywhere you require accurate measurement. The variable adjustments allow for different concentrations every time. Pro-Blend offers measurements from ¼ ounce to three ounces of liquid. Pro-Blend dispensers can be used with Tolco branded bottles or with any other squeezable plastic bottle for perfect measurement regardless of location.