Urnex Urn and Brewer Cleaner has been an essential element of proper coffee equipment maintenance for more than 70 years. The original product in the Urnex portfolio, Urnex Urn and Brewer Cleaner is designed to remove stale coffee oil residue & insure consistently great tasting beverages. Urnex Urn and Brewer Cleaner is recommended for use on a wide range of equipment including coffee urns, airpots, thermal servers, and glass bowls. As with many other Urnex products, Urnex Urn & Brewer Cleaner is NSF certified for safety and metal compatibility.