One box includes 3 Packets of 25 grams which can be used for three separate cleaning cycles.

•As part of normal preventive maintenance, espresso makers should be descaled approximately every 2-3 months or every 500 to 600 coffees (approximately every 4 to 5 master cases), depending on the volume of use and hardness of your local water supply.

•For a good operation of your espresso machine it needs regular descaling and it is also recommended when using filtered or bottled water. When performed properly and as necessary, descaling should help avoid any major service requirements and other related expenses and is considered to be a regular maintenance in keeping your machine functioning at its optimum level.