De’Longhi Pump Espresso Coffee Machines Accessories - Soft Balls

Anti limescale spheres that can be added to any coffee machine that has a water tank, and they work to prevent the build up of scale over time.
This can extend the life of the coffee machine but also ensure continued quality in cup. The spheres last up to 3 months before the next dose is required.
There are no chemicals released by the spheres and are compatible with resin and carbon based filters.