The Urnex Full Circle line represents a higher commitment to both equipment care and the environment. The Urnex Full Circle Coffee Equipment Wash uses only renewable, sustainable and naturally occurring ingredients. A full and detailed disclosure of each ingredient is printed on the package (digitally reproduced to reduce emissions). As for the package itself: 100% recyclable. When you want the best for both worlds -- your world of coffee enjoyment and the larger world you enjoy your coffee in -- go the extra mile: go Full Circle. Full Circle Milk Wash: Dissolves and removes milk proteins and mineral and fat deposits. Cycles through auto frothing devices for easy cleanup. Cleans traditional steam wands and milk vessels. One 32 oz (1 L) bottle provides 33 thorough cleans.