Urnex Rinza Alkaline Formula Milk Frother Cleaner - 33.6 Ounce [Over 30 Uses] - Breaks Down Milk Protein Fat and Calcium Build Up Cycles Through Auto Frother Cleans Lines Steam Wands & Steel Pitchers For use on the milk systems of coffee and espresso equipment Built-in measuring device delivers over 30 uses per bottle Removes milk residue that builds up on steam wands Suitable for automatic milk frothers and manual steam wands Breaks down milk protein buildup