4 Reusable K Cups for Keurig K Supreme, K Supreme Plus, K Slim with Multistream Technology, K-Duo Hot & Iced - 4 Black Refillable Kcups Coffee Filters for Keurig Coffee Makers

These reusable K-cups work great. We've actually only even had to use one so far, just empty and reuse, then easily clean it out and let dry for the next day. It does matter what kind of Keurig you have as far as the hole count. Ours is a 5 hole machine, so these work great, but you would not want the single hole cups for our machine, or these cups for a single hole machine. Getting the coffee in a bag of grounds and using these reusable cups is less expensive than buying individual cups, and makes less waste, but it is a bit of a mess. Spilled grounds around the sink, and then dumping the used grounds are a minor inconvenience, but we have found that the end result is that we do tend to go with the disposable cups more often than using these. That said, these do work great, clean easily, and fit the machine perfectly.

Works so much better than other coffee pods I've bought. No coffee grounds escape into my cup so I don't need the little filters. And filling my own filters is about half the cost of buying prefilled cups and the coffee is fresher!

I tried these as soon as I received them fearing that they would overflow the coffee grounds like some reviewers have found. Not the case for me, they worked great and cleaned up very easily with my Keurig K Supreme Plus multi stream maker. I’ve been using the Keurig My K-Cup reusable pod, and it also works very well, but takes much more effort to clean than these. An added bonus, these pods hold 2/3’s of the coffee grounds that the My K-Cup will (at least that is what I used), and my coffee tasted just as strong.Update - also used them in a K-Slim at our vacation home and they worked great in it as well. Ordering more for there. Great way to save some money on coffee, while being more environmentally friendly.

I would give these a 5 star rating if the coffee grounds did not get stuck in the little ridge at the bottom, making them difficult to remove for cleaning.

These are a little bit of a pain to clean but they fit the machine well. I tamp the grounds down a but with a spoon, the machine takes longer to brew but I can finally make a strong cup of coffee! I’ve used probably a dozen times and they appear to be holding up well. If I have to buy a new set of these every year or two I can live with that. They pay for themselves quickly, fresh ground beans taste way better, and I never liked all of the plastic trash generated by the disposable cups. These are very much worth the extra effort to clean them, just wash them out when you’re done, don’t leave them in the machine and you’re good.

Very easy to use. Good quality. Works really well

I still love my canister coffee so I purchased these after finally caving in and buying a Keurig during Amazon Days. These are working perfectly for me. I can put a scoop in, close it up and they are ready to use. Cleaning is easy. Just use a lil soap and water and they’re good to go. Be careful because these are Gen 2, with 5 holes in the top. Good value to be able to use continuously. I went with colored ones just cause but I guess you could use for different coffees.

I’m not a fan of these at all. I’ve been using reusable Keurig cups for a while now. These leave coffee grinds in my coffee cup every morning which is very aggravating. They leave my machine dirty with wet coffee grinds. I don’t recommend. I do recommend getting the stainless steel ones instead. I did give it 3 stars though because they hold up very well. I’ve used other plastic ones that fall apart and break. These are strong. I recommend hand washing they will last longer.