Pourers and dustcaps are used to measure out or control the amount of liquid product dispensed. Dispensing the exact amount of liquor is vital when mixing drinks. Our portion control slows the rate of pour to allow bartenders to easily control the amount of liquid dispensed. Our liquid calibration / bar test kit can be used to train new bartenders or test established professionals on their ability to dispense specific portions. This is important not only to the quality of drinks a bartender makes, but on inventory control as well. Our pourers and dust caps also keep liquids clear of contaminants, and free bartenders from having to constantly remove and replace bottle caps.