We provide reduction for big quantity. Welcome to contact with us! 1. These substitute filters are designed for all Keurig brand coffee machines that require a water clear out manufactured after 2007. elimination of impurities that influence taste and fine (chlorine, odor, calcium, etc.); 2. Mini mesh material, ensure the charcoal stays in the filter and will not clog your Keurig coffee maker; 3. Improve beverage flavor, use activated carbon clear out to remove impurities, calcium, chlorine and fragrance to create drinks with the finest taste; 4. Fine-grained charcoal, finer charcoal particles increase the surface area in touch with water and maximize advantageous filtration. ; 5. Suitable for Keurig 2 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. Applies to (but now not limited to) all of those Keurig models. Name: Keurig espresso clear out Performance: soften water, eliminate chlorine, heavy metals and varied harmful elements in water Application: coffee machine, water dispenser, sports activities bottle, etc. Colour:White Material:Fiber + coconut shell activated carbon Size:55 x 32 x 34mm Package Contents: 6 x Coffee filter out / 12 x Coffee filter out Only the above package content, other item aren't included. Note: Light shooting and various displays may cause the color of the article within the photo barely different from the real thing. The measurement allowed error is +/- 1-3cm.