Reusable K Cup Filter Master Set - Includes 3 Holders & 6 Mesh Filter Baskets - Fits B30 B40 B50 B60 B70 K10 K45 K65 K75 Now use your own gourmet ground coffee in a Keurig brewer. The best way to create your own blends to make coffee quickly and efficiently on your own machine. BPA Free Fits Keurig home brewers B30 B40 B50 B60 B70 series. Does not fit VUE, B130, B131, Does not fit Keurig commercial models, such as B100, B100P, or B2000/3 Keurig brewers The most economical as well as versatile way to enjoy your favorite gourmet coffees and coffee blends! Perfect gift for coffee lovers and k-cup users Please make sure existing K-cup holder is removable first. Please remove the existing black K-cup holder and this will take its place Simple to clean, rinse everything under running water after each use 9-piece Master Value replacement set includes 3 holder units (Filter housing is color gray) and 6 Mesh Filter baskets Grey Color