Krups espresso machine cleaning and descaler tablets. For Krups models XP7220, XP7240, XP7225, XP7230, XP7245 and XP7260. These machines automatically prompt you when a cleaning cycle is needed and you simply drop one into the ground coffee chute when instructed by the machine. The tablet is dissolved during the cleaning process and removes the coffee residues that accumulate through normal daily use. Proper cleaning will prolong the life of your machine and give better tasting coffee. Package contains 10 tablets.