Features: Easy to use. Fits any 28mm threaded bottle. Measurements listed in milliliter and fluid ounce.
Instructions: Cut the straw at the markers for either 500ml or 1000ml bottles. Insert straw firmly into the measuring cup. Unscrew cap from desired concentrate bottle and screw on the Measuring Cup. Squeeze concentrate bottle until liquid reaches the desired level. Open cap to measuring cup and pour liquid directly into your working container.