Keurig 14 Ounce Descaling Solution， Set of 3<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Removes calcium deposits that can build up inside your brewer</li><li>Helps extend the life of your brewer (when used regularly)</li><li>Descaling is recommended every 3 to 6 months</li><li>Compatible with all Keurig brewing systems</li><li>Fast acting and odorless solution</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41W8E9DG4SL.jpg" noproxy>