Features: High compatibility refill for 67 cartridges enables seamlessly black/color printing with continuous supply. Eliminating model specific hunting frustrations in fast pace office environment. Precise nozzle technology and friendly recyclable plastic, this refill bottle prevents clogging while delivering quite clear prints and reducing environmental. Ideal for offices, home professional, and frequent printers requiring reliabled document quality without technical expertise. Effortlessly replenishing during high capacity printing tasks like business reports, academic projects, or creative designs using the toollessly spill resistant cartridge design. Specifications: Applicable model: 67 cartridge Applicable Brands: for 2723 2721 2330 4122 2755 6052 6020 2320 2332 Print color: black/colored life: 24 months (unopened at room temperature) Size：about 6x3x7cm/2.36x1.18x2.76in Number of page printed: continuous cycle plugging black service life of 5000page (the number of page printed is 5% coverage ratio of A-4 paper) Package Includes: 1PC Continuous cycle add cartridge 1PC manual note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution