The Delonghi 5513214831 Fully Automatic Espresso Machine Set, a must-have for all coffee aficionados. This set includes a 100ml bottle of descaler specially designed to keep your espresso machine in top condition. The descaler effectively removes mineral buildup and ensures your machine functions flawlessly for a prolonged lifespan. Say goodbye to limescale and hello to consistently delicious coffee with this essential maintenance product. Keep your espresso machine running smoothly with the Delonghi 5513214831 Descaler Set.