Swiss Espresso Special Decalcifier is specifically formulated to protect and care for all brands of espresso machines: fully or semi automatic machines, manual machines, machines working with coffee pods or capsules, even coffee makers, electric water heaters and tea kettles. Works 10 times faster than citric acid-based decalcifiers or vinegar with no unpleasant odors. Complete decalcification ensures a continuously optimal espresso quality. Due to its efficient corrosion protection, Swiss Espresso does not damage components. It will not leave any residues which could otherwise clog the machine. Here at J.E.S. Restaurant Equipment we provide the best products from Frieling.