Use your own gourmet ground coffee in a keurig brewer
100% bpa free, works with, k31, k40, k44, k45, k50, k60, k66, k70, k77, k100, k135, k140,
Works with keurig b31, b40, b44, b60, b50, b66, b70, b77, b200, b140, breville kcup, mr. Coffee kcup, cuisinart kcup
No need to remove or swap out the filter holder, built-in permanent stainless steel micro mesh filter
Not compatible with keurig 2.0, vue, b30, b130, b145, b150, b155, k30, k130, k145, k155, k150 and commercial models