3X Reusable Single K Cups Keurig Coffee Machine Refillable Stainless Filter Pods !! Set of 3 reusable brand new generic replacement solo filter pods. Reusable pods are made of stainless steel micro mesh filters, they are BPA free and dishwasher safe. Use your own gourmet ground coffee in a Keurig brewer: Works in Keurig B31, B40, B44, B60, B50, B66, B70, B77, B200, B140, B145, Breville Kcup, Mr. Coffee Kcup , Cuisinart Kcup. NOT compatible with KEURIG B30 - B130 - B150 - B 155. Kwicky cup gives you the same delicious taste with the same convenience of your single serve coffee makes. So easy to use, just fill the pod with your favorite drink, perfect for any type of coffee, tea, expresso, or even hot cocoa. The smart money saving way to start your day and all day long!