Durgol® Swiss Espresso® is a special decalcifier for high-end quality espresso machines, including Delonghi Magnifica, Capresso, and Saeco. Cleans and decalcifies all types and brands of espresso machines at the highest level of quality, including super automatics, semi automatics, manual, and pod machines. Compared to vinegar and competing descaling solutions, Durgol® is quicker and more effective. Durgol Swiss Espresso Decalcifier. Two Single-use bottle (125ml/4.2oz each) $12.50 © 2006 Luwak Coffee, USA. All Rights Reserved.