YAJU Eliminate Impurities: Filtering your water for your daily coffee really does make a difference in tasteFiner charcoal granules increase the surface area exposure to water and maximize the effective filtration,These charcoal filters remove odors, calcium, and other water impurities prior to brewing Easy to use and Install: Replacement Water Filters Specially Designed for Coffeemakers. Prolong the Life of Your Machine: Keep your brewing system in top shape by using these water filters Safe to Use: Material Made of Fiber, coconut shell activated carbon material Great gift for the coffee enthusiast: To fully enjoy the aroma and delicious taste of brewed coffee, you need to change your water filter regularly. Delivery Quantity: 12Pcs Product color: as pictured For Keurig 2.0 brewer, Elite B40, Classic B44, Ultra B50, Special Edition B60, Ultimate B66, Plantinum B70, Plantinum K79 Plus, Officepro B145, B140, B145, B40, B45 Elite, B60, B68, B70, B75, B79 , B80, K145, K155, K200, K350, K40, K45 Elite, K500, K60, K65, K66, K75