For espresso machine in pot 370 gr. with doser cup included. removes coffee deposits from the brewing group,electric valve and water circuit ideal for the maintenance of espresso machines and spare parts flapper with doser cup included Use the Puly Caff Plus® cleaner to "backflush" your machine removing residual build-up from your machines brewing valves and tubes. Improve the longevity and efficiency of your espresso machine with Puly Caff Plus® cleaner! By backflushing your machine, you can easily remove stubborn coffee deposits from the brewing group, electric valve, and water circuit. It's a must-have for maintaining your espresso machine and ensuring that all spare parts continue to function properly. This NSF-370 gr. powder cleaner is also equipped with a doser cup, making it convenient and efficient to use. Improve the longevity of your espresso machine and keep your spare parts functioning properly with Puly Caff Plus® cleaner! This NSF-370 gr. powder cleaner easily removes stubborn coffee deposits from the brewing group, electric valve, and water circuit, ensuring optimal efficiency. Plus, the included doser cup makes it convenient and efficient to use.