OFFICIAL BREVILLE DESCALER: Extend your espresso machine's functionality and prolong its life by turning to the brand you can trust; Use the descaler designed and manufactured by Breville CLEANER APPLIANCES: Specially formulated descaler designed to work with Breville Espresso Machines, Coffee Makers, and Kettles, removing build up NO MORE HARD WATER: Breville descaling solution removes hard water scale from kitchen appliances, including espresso machines, coffee brewers, and even kettles For use with Breville Espresso Machines, Tea Makers, and Kettles, including: the Oracl Dual Boiler BES995, the Oracle Touch BES990, the Barista Express BES870, Dual Boiler BES920, the Oracle BES980, the Bambino Plus BES500, Tea Maker BTM800, Tea Maker Compact BTM700, Smart Tea Infuser BTM600, Smart Tea Infuser Compact BTM500, Smart Kettle Luxe BKE845, IQ Kettle Pure BKE830, Temp Select BKE720, Soft Top Pure BKE700, Soft Top BKE625, Crystal Clear BKE595