4 Reusable K Cups for Keurig K Supreme, K Supreme Plus, K Slim with Multistream Technology, K-Duo Hot & Iced Single Serve (Gen 2) - 4 Black Refillable Kcups Coffee Filters for Keurig Coffee Makers

When upgrading to a Keurig with MultiStream Technology, finding a reusable filter that matches the 5-needle configuration is essential for maintaining brew quality. These Reusable K Cups for Keurig K Supreme are a precise technical solution for the Supreme, K-Slim, and K-Duo (Gen 2) models, ensuring you can use your own grounds without sacrificing the benefits of the MultiStream system. Engineered for Multi-Needle Extraction Unlike standard single-needle reusable pods, these are specifically designed with top-entry ports that align with the 5-needle MultiStream system. This allows for more even saturation of the coffee grounds, extracting a fuller flavor profile and preventing the "watered-down" taste often associated with incompatible filters. The stainless steel micro-mesh is fine enough to prevent sediment bypass while maintaining an optimal flow rate. +1 Durable and User-Friendly Design The build quality is tailored for frequent, heavy-duty use in a home or workplace setting. Reinforced Unibody Construction: The one-piece design features a reinforced hinge and lid, which significantly reduces the risk of the "lid snap" common in cheaper, multi-part alternatives. BPA-Free Materials: The housing is made from high-quality, heat-resistant, 100% BPA-free plastic, ensuring no chemical leeching occurs during the high-temperature brewing cycle. Easy Maintenance: The smooth internal surfaces and stainless mesh rinse clean under a tap, and they are fully top-rack dishwasher safe for deep cleaning. Strategic Savings and Flexibility Using a set of four allows you to prep multiple coffees back-to-back—ideal for guests or a high-volume morning routine—without having to stop and clean a single pod between cups. Cost-Efficiency: Shifting from disposable pods to bulk grounds offers a massive long-term reduction in "cost-per-cup" while eliminating the plastic waste associated with single-use K-cups. Variety: The 4-pack configuration makes it simple to keep different roasts or decaf options pre-loaded and ready for immediate use. Final Verdict If you have a K-Supreme or K-Slim (MultiStream version), these reusable filters are a mandatory upgrade for your coffee station. They offer a rugged, perfectly aligned fit that standard reusable pods simply cannot match. It is a high-quality, eco-friendly solution that delivers professional results and significant long-term savings.

Absolutely recommend these cups, if you own the Keurig K and you like brewing your own preferred brand of coffee. They are easy to fill and slip right into place when ready to brew. I empty the grounds in the sink and place them in the dishwasher after rinsing out. The results are a perfect cup of coffee, consistently delicious.

We purchased a set of these at least a year ago if not longer and they finally started breaking at the hinge. They are still useable but keeping up with lids and filters separately was a little challenging so we just ordered a second set. Great little filters and the way they are designed helps alignment them with the water nozzles.

These little refillable K-cups are great for loose tea or coffee grounds. One of these fits right into the container that is already in the Keurig. The only reason why they didn't get five stars is that there is a space inside the cup that is very hard to clean out the refillable K-cup.

I picked up this 4-pack of reusable K-cups specifically because I needed something that would work with an older Keurig machine, and I’m happy to say these fit perfectly with no issues at all. One of my favorite things about this set is that it comes with four cups instead of just one. I like to grind my own coffee, including decaf, and being able to fill all four at once is incredibly convenient. It saves me from having to refill the same cup every single day, which makes my morning routine a lot easier. They’re simple to use, easy to fill, and clean up without any hassle. The mesh does a nice job filtering while still allowing for a good, strong cup of coffee. Overall, this is a practical and cost-effective option, especially if you have an older Keurig and want the flexibility to use your own grounds.

These cups fit perfectly with my Keurig. You can't mess up loading this cup because there's only one way to load it. I highly recommend these cups for the newe Keurig units.

Review update: I did not see that the multi-stream pods cannot be used in my model with single-stream technology. Therefore, these are the wrong pods and did not work properly. This resulted in grounds spilling all over the machine and mug. I ordered single stream pods and expect them to work, as planned. Check your machine compatibility closely. (These do not work on our new 'Keurig K-Express Single Serve K-Cup Pod Coffee Maker'.)

These fit the Slim model and work well as far as functionality goes without an issue, this is the good. However they only fit in facing one way to the K Slim machine, so they are compatible with it you just have to be sure they are in correctly or the lid will not close all the way. That’s the bad. My biggest complaint is a design flaw that makes these impossible to clean efficiently. They raised the inner lip up inside the bottom and left just enough gap all the way around to trap grounds in that area instead of filling it in so it sits flush with the inner base. This is a horrible design and was not well thought out. That is the ugly part. I have not had any issues with coffee grounds in my coffee like others have mentioned in their reviews. Seems like this is possibly user error because of over filling the pod. They aren’t a bad price for what you get and the flavor of the coffee comes out great. They seem to be made of quality material and will last a long time. Again my biggest complaint is they take forever to get clean and it is difficult to get all the grounds out. I gave it 2 stars because they work well and fit my machine but the design flaw of them I had to take away 3 stars because my time is valuable to me and I don’t want to spend 3-4 minutes trying to clean out a coffee pod every day.

Great fit, the lid is a little open when you close but it's not problem, better than the other brand I bought on amazon for sure

Excelente, llegaron a tiempo

Fits my Keurig K-300 model

Très utiles et faciles d'utilisation. Je les utilise depuis seulement une semaine et j'en suis très satisfait. Je ne sais pas combien de temps ils survivront à mes traitements, mais pour le moment, j'en obtiens d'excellents résultats. Ils sont fabriqués avec des matériaux solides, plastique (PP?) et acier inoxydable et sont robustes. Je les frappe contre la paroi de ma poubelle pour vider le marc et elles ne semblent pas en souffrir. :-)

We bought two different types of pods so that we could tell which pods we had filled with decaf and which we had filled with regular grounds. These were the more expensive (by $4) of the two pods but cheaper quality and poorly designed. With these pods coffee grounds often overflow and spill into the coffee cup so you must filter out the grounds before you drink the coffee. We threw these out and bought more of the less expensive pods and marked some of them so we can tell what grounds are in which pods