Highly effective descaler with a particularly gentle formula for high-quality coffee machines. Suitable for all coffee and espresso machines, fully and semi-automatic coffee machines, as well as kitchen appliances such as hot water appliances, kettles, steam cookers, immersion heaters, and other household appliances. Does not attack surfaces. Odourless and tasteless. Regular use saves energy, increases the life of the appliances, and guarantees consistent aroma and coffee quality in coffee machines of all types.