Review on ☕ GoodCups 4 Reusable K Cups: Compatible with Keurig K-Slim, K-Duo, K-Classic, K-Elite, K-Select, K-Cafe, K-Compact and More - Refillable Coffee Filters for 2.0 and 1.0 Brewers by Billy Donalson

I have a Keurig K-1500 commercial coffee maker installed in my office. However, the "bring your own cup” principle applies here. They supply packaged ground coffee for the industrial filter coffee machines installed in each break room. drip machines. These reusable cups easily fit the Keurig K1500 coffee maker. This pre-packaged Colombian ground coffee, about 3/4 full in these reusable coffee makers, also turned out to be the perfect grind, at least for my taste. Now I can enjoy (company-sponsored) coffee the way I like it. I don't have to settle for filter coffee, which sometimes looks like used motor oil, depending on who's brewing it. As for cleaning, these reusable cups are easy to clean. Fill in the coffee grounds, rinse with hot water, add more coffee, ready for the next cup.