UrnexTabz Coffee Brewer Cleaning Tablets - 120 TabletsCompact by Design (Amazon-developed Certification)

Works as promised - cleaned years old brown stains off of my coffee carafe.

These seem to do the trick for cleaning our Fetco brewer.

My hubby has a Yeti 32 oz. Stanless steel mug. He's had it for 4 or 5 years. I never paid much attention to it as he usues it everyday and I'd see it sitting in the sink full of water almost daily. Well................one day I was cleaning the kitchen so I thought I'd just wash his :Yeti for him. OMG..............I put dawn it it warmish water and used my regular scrubby/sponge and rinsed it and looked down inside it, OMG it was black filthy dirty, I think it was mold growing in it a nasty looking mess. Like it had never seen a drop of any sort of cleaner of any kind. It was DISGUSTING. So anyway I couldn't stand it so I looked on Amazon and read some reviews and ended up choosing this one out of the NEUMEROUS available. LET ME TELL YOU it was amazing. I dropped 3 of the tablets in that cup and let it sit and soak for 30 min. or so and with a little light washing a flood of BLACK GOO, CHUNKS and all came out of it and it looks brand spanking new again. Not sure if it can be used like in my Keurig and not sure if I want to risk that. But man I REALLY HIGHLY reccommend this for stainless steel anything it's MARVELOUS. NOTE: I SELDOM reccommend anything so take this to the BANK.

It is effective way to remove coffee stains from coffee maker/pot etc. I also used it to bring back the luster of stainless steel tumbler.

I bought it to clean my cuisinart 12 cup coffee maker. First, as others have said, there were no written instructions in English. I did peel the corner back to get to the second page and still no directions. There are pictures as directions, but of course they don’t depict my coffee pot. I went on You Tube and watched a woman who talked in liters. Again without anything pertaining to my particular coffee maker. But I did the liters to cups math and put in a tablet and a half. It worked, but not well enough so I dropped another tablet and a half in the basket and filled it with water and ran it again. Then two rinses and it looks brand spanking’ new. I’m extremely happy. Next time I will start with 2 full tablets to my 12 cup coffee maker. Then two cycles with just water. If that doesn’t work I’ll up it to 3. Highly recommend this product. Just have to figure out how to get it to clean my Yeti’s. Maybe boiling water into a tablet sitting in the yeti and then a run through the dishwasher??

I have a Mocha Master drip coffee maker with a stainless steel, double-walled carafe. I wash it out daily with plain water after all the coffee has been drunk, but don’t clean it with dish cleaner very often. When I first noticed a build-up of brown deposits in the carafe, I tried all of the ordinary consumer cleaning products, including using them with a scrubbing brush and very hot water. None of my cleaning efforts worked, at all. In gourmet supply shops, single shots of specialty carafe cleaner were priced from about $ 7 to $10. I looked elsewhere and discovered Urnex Tabz on Amazon. 120 tabs for about $11.95 delivered in 2012 (only $11.50 now, in 2018). Still using tabs from the original bottle. Best coffee pot cleaning agent I have ever found. Use one tab for regular cleaning of a 1.6 liter carafe, but 2 tabs for the first cleaning of your carafe or if the carafe ever looks beyond hope. Use a filter and put two tabs in the filter holder the first time, and fill reservoir with clean water and run a cycle into the coffee carafe; after the hot water (w/ dissolved tabs) is in the carafe, put a top on the carafe to keep it hot, and leave it alone for 30 minutes. Come back, and pour it out and see how clean the inside of the carafe is. Use a bottle brush or dish scrubbing brush to brush away anything that is left. If you save the solution you poured out of the carafe, you can pour it back in after the inspection to get even more impressive results from the brushes. After cleaning, wash filter holder and carafe in clean water and allow them to dry.For those concerned about cleaning the inside of the reservoir, etc., fill the reservoir with vinegar first, run a cycle with vinegar, then a cycle or two with clean water to remove vinegar from the system. Do this after using the Tabz product.

Love the F61 tablets and have been using for quite some time. However, what I received from Amazon after ordering the F61 tablets pictured here, were the Z61 tablets…not what I ordered.

I've used my giant Stanley 2 quart thermos (old school 30oz version with the 1"-1.5" diameter inlet) for over a year daily at a remote worksite for english tea with creamer. Even though I rinsed it out every day with soap and water the buildup and coating inside kept getting worse and worse and smelled funky from the encrusted creamer/tea stains acruing from the tea. I tried everything I read about over the past few months - industrial strength vinegar overnight, baking soda and boiling water, baking soda/vinegar, dishwasher soap and boiling water, even laundry detergent and tide pods. Nothing worked and barely anything came out other than some slightly discolored water.I tried these as a last resort to just buying a new thermos and put in a tablet with boiling water and just enough room for thermal expansion (it does bubble a little bit while it dissolves) before capping the thermos and left it to sit overnight. I was disappointed once again as I saw the super clear water pour out, and then crazy excited/disgusted to see a 1000 pieces and chunks of the film buildup start pouring out at the end. I finally could see into the bottom of the stainless steel thermos with normal kitchen lights and half the residue was gone in splotchy areas. I did 2 more treatments the same way and finally got every last bit of it out and it is absolutely spotless inside. Today as I write this is the first time in almost a year I haven't smelled the funk as I pour my tea at work and it's incredible. I used it on my yeti tumblers and they came out spotless from the 3 month-old coffee stains in 1 go and it is ridiculous the magic these tablets do to just effortlessly remove stains that used to take me a good 15 minutes to scrub out of those tumblers.