... 3.Best Price and after sales service Zebra Ribbon Black Monochrome - 1000 PrintsCompatible with Zebra P330i, P330m, P430i, P520i, P310i, P320i, P420i, P300F, P300 ... printersBlack1000 printsFor Zebra P330i, P330m, P430i, P520i, P310i, P320i, P420i, P300F, P300, P310F, P310C, P400, P420C, P500, P520C, P600 Zebra P310 Black Card Ribbon