Features: The WF 100 Maintenance Box is remanufactured waste ink tank specifically for Workforce WF 100, WF 110, and ECC110 wireless mobile printers, ensuring printer performances. Featuring sponges absorbent pad, this T2950 maintenance box offer superior ink absorption capabilities and includes intelligent chip for easy printer recognition, making it OEM replacement. for professional and home users who rely on their printers for consistent, printing without interruptions. for use in home offices, small businesses, or printing needs, this maintenance box help maintain your printers efficiency and longevitys. With ABS construction, the maintenance box ensures performances, allowing you on your printing tasks without worrying about frequent replacements. Specifications: Materials: ABS Length: 8cm/3.15inch Quantity: 1PC, 2Pcs(optional) Package Includes: 1/2Pcs Maintenance Box note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the picture may not reflect the actual of the item. Thank you!