Better tasting by removing the oily build inside the machine. Get the ultimate cleaning experience with precision cleaning 1.5cm diameter for all models of espresso machine Regular use of the descaling sheet is very important for removing the minerals and scale accumulated in the machine, which will reduce the efficiency of the machine. Descaling/decalcification is performed according to each manufacturer's instructions, usually once a month. 2 pieces for each cleaning Specifications: Better tasting by removing the oily build inside the machine. Get the ultimate cleaning experience with precision cleaning 1.5cm diameter for all models of espresso machine Regular use of the descaling sheet is very important for removing the minerals and scale accumulated in the machine, which will reduce the efficiency of the machine. Descaling/decalcification is performed according to each manufacturer's instructions, usually once a month. 2 pieces for each cleaning Package Included: 30*Cleaning sheet