K-cup adapter to use Roll Call Room Cafe blends. 

K cup has been tested for compatible before producing, and we confirm that these for Keurig reusable k cup can compatible with most of Keurig 2.0&1.0 Brewers: K15, K31, K40, K44, K45, K50, K60, K66, K70, K77, K100, K135, K140, K200,K300, K350, K400, K450,K500, B31, B40, B44, B50, B60, B66, B70, B77, B100, B140, B200 K-Elite, K-Select, K-Cafe, K-Compact, K-Classic K50/K55, K-Latte ect.

K-cup adapter

$12.00Price