Urnex Cleancaf Coffee Maker & Espresso Machine Cleaner Powder - 3 Packets | Compatible with Keurig, DeLonghi, Nespresso, Ninja, Hamilton Beach, Mr. Coffee, Braun | Perfect for Home & Office Coffee Machine Maintenance

My cold brew coffee maker’s filter was clogged & wouldn’t strain the grounds out much anymore.. It would take a good 15 min to drain and was pretty frustrating when trying to get my morning coffee for work.. I found this product that claims to dissolve the buildup that clogs your filter.. I was a little skeptical that it would work without submerging in “boiling water” which I didn’t want to do for fear of damaging the rubber seal that goes around the top of my filter..I have to say that this product worked much better than anticipated by simply soaking in a solution of boiling water brought to boiling & removed from the heat.. I soaked my filter for about 15 - 20 minutes & brushed out the mesh with an old toothbrush.. it’s as good as new now & I am very impressed with its ability to dissolve the coffee oils that buildup during brewing many pots of coffee over time..GREAT PRODUCT & highly recommended.. safe for anything that comes in contact with food (utensils, coffee makers, cold brewers, etc).. rinses clean very easily & no taste or stains left behind.. give it a try.