Fully Tested for Compatibility- We won't sell a product unless we are certain and have tested it for compatibility. Our in-house team in California have made sure that each product undergoes thorough testing before it releases to the market. Guaranteed to work and compatible with: Keurig K15/B31/K10 Mini, Keurig 1.0 (B40, K45 Elite, B44 Classic, B50/B60/K65 Special, B66 Ultimate, B70/K75 Platinum, B77 Select Ultra, B79 Platinum Plus), etc. (*See Chart) Save Money, Reduce Waste, Easy to Clean - Our premium, stainless steel, permanent filter with built-in, perforated holes are reusable and refillable. No need to feel guilty throwing away pre-filled coffee pods that are only good for single-use. Brew your favorite coffee blend anytime you want by refilling the reusable coffee pod with your choice of coffee grounds. No need to limit yourself to only pre-filled options. Use with or without disposible paper filters. Made from the highest quality materials: heavy-duty BPA-free plastic and stainless-steel, micro-etched foil technology for years of use. Stainless-steel mesh screen filters out unwanted sediment for a smooth, satisfying cup of coffee. Holds 32% more coffee than a disposable K-Cup, for a bolder yet balanced brew. Café Fill Deluxe is compatible with virtually any 1 Stream Single Serve Coffee Brewer including: Keurig 2.0, K-Mini, Keurig Elite Series, and the Original Keurig 1.0 brewing systems, as well as many more. See compatibility chart. Easy to clean, top-rack dishwasher-safe. Use with or without disposable paper filters. Made from the highest quality materials: heavy-duty BPA-free plastic and stainless-steel, micro-etched foil technology for years of use. Cafe Fill Deluxe by Perfect Pod capsules let you choose between inexpensive and really inexpensive coffee. They're compatible with k-cup and a great option for use with either 2.0 or pre-2.0 coffee brewers, and you can use them with or without Perfect Pod filters. There's no need to remove your brewer's coffee pod holder - just fill the capsule, insert it in the holder, and hit brew! Holds 32% more coffee than a coffee pod. The filter incorporates our stainless-steel, micro-etched foil technology for a smooth, virtually sediment-free brew. The capsule's self-latching lid uses a mechanical hinge to ensure durability and ease of use. Easy to clean, dishwasher-safe. Cafe Fill Deluxe by Perfect Pod reusable Coffee Pod capsules are not compatible with B30, B130, Mr. Coffee BVMC-KG5, or VUE coffee brewers.