Features: brand new and high quality Keep your printer printing at top condition Use for Expression Home XP4100 XP4105 maintenance box Ink Maintenance for tank box remanufactured for printer. Made of high quality ABS material, durable and with strong absorption capacity With for smart chip,easy to be recognized for printer New maintenance ink for tank for Expression Home XP-2100 XP4100 XP4105 XP-4100 XP-4101 WF2830 WF2850 2830DWF WF 2810 2830 2835 etc Specifications: Material: ABS Item: Maintenance Ink for Tank Model: C9344 C12C934461 Length:approx 8cm/3.15in Fit for: Expression Home XP-3100/XP-4100/XP-4101/XP-4105,/ WorkForce WF-2810DWF/WF-2830DWF/WF-2850DWF/ WF-2830/WF-2850/WF-2851 EW-452A Note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment. Package includes: 1 Set x Maintenance for Tank