The Gaggia RI9706/00 is a specialized descaling solution designed to keep your espresso machine running efficiently by removing mineral build-up and limescale from the internal systems. This maintenance kit comes as a set of two 250ml bottles, providing a total of 500ml of solution to ensure your equipment remains in good working order over time. By regularly clearing away calcium deposits, you can maintain the consistent temperature and flow of your coffee machine, which helps preserve the intended taste of your espresso. This set is a practical choice for any coffee enthusiast who wants to extend the lifespan of their appliance through simple, effective care.