Durgol Swiss Espresso Decalcifier for All Brands High-End Espresso Machines， 4.2 Fluid Ounce Bottle， 4-Pack<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>4 (four)-4.2 ounce bottles; decalcifier formulated to protect and care for all high-end brands of espresso machines; extends the life span of machine</li><li>Works with fully or semi-automatic machines， manual machines， coffee pod or capsule machines， filter machines， tea kettles， electric water heaters</li><li>Powerful， yet gentle to the machine; works 10 times faster than other decalcification processes</li><li>Process is simple and safe; no unpleasant odors or taste; won't leave residue which could clog machines</li><li>Environmentally safe; 100% recyclable PET bottles; made in Switzerland</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41TW1kMlbsL.jpg" noproxy>