Reusable K Cup – Perfect companion to our JM4 Coffee Line.
Universally Compatible: Compatible with Keurig 1.0:K15,K31,K40,K45,K55,K60,K66,K70,K75,K77,K80,K100;B31,B40,B44,B50,B60,B70,B77,B100,B140,B145,B200,B300. Keurig 2.0 Brewers:K200,K250,K300,K350,K360,K400,K450,K460,K500,K550,K560. As well as the following brewers: Keurig Elite, Keurig Select, Keurig Classic, Keurig Ultra, Keurig Special Edition, Keurig Ultimate, and the Keurig Platinum. Breville K CUP, Mr. Coffee K CUP.