EZ-Cup for Keurig Coffee Machines by Perfect Pod Use any coffee in your Keurig Coffee Machines! Self tamping spring extracts a better cup of coffee or tea. DOES NOT WORK FOR KEURIG MODEL NUMBER 145. The EZ Cup MUST be used with EZ Cup FILTERS (Sold separtaely). Simple to use and reuse! NOT COMPATIBLE WITH KEURIGG MODEL K145 **NOT FOR USE WITH KEURIG 2.0 OR THE VUE**