Zebra Zebra 105999-10L1 YMCKO Ribbon & 1-Slot Card Kit offers a ribbon and card combination in one bundle. With our synced ribbon and card kits you eliminate waste and operator time. Supply kits sold exclusively for the ZC10L feature 400 PVC cards with 1 slot and a YMCO ribbon. Exhaust ribbon and cards at the same time. No leftover stock or mismatched supplies.