A cleaning agent used to clean coffee machines, including glass carafes. Each box contains 3 packets. With Urnex Cleancaf, you can easily remove the coffee oils and residues that build up on the inside of your coffee maker and carafe. Urnex Cleancaf can be poured into your water reservoir and easily run through the coffee maker, meaning little downtime to take care of critical maintenance. For easy cleanup and rinsing afterwords, a blue dye provides a visual cue of any cleaner you might have missed