Puly MilkThe Puly Milk is a detergent that ensures complete removal of residues from the processing of milk and plant based beverages that accumulate inside and outside the steam wand. It also cleans milk pitchers, automatic frothers, and countertop milk dispensers. Its effectiveness is ensured by a balanced formulation that first attacks milk proteins, then cleans away fats. 1000 ml Tested and certified by the NSF International Can be used with all coffee