by-double2house-nonOEM-4-Refillable-127-ink-Cartridge-for-WorkForce-WF3520-WF3540-WF7510-WF7520-WF7010-NX530-E

Items are in stock now and shipping from California with USPS delivery confirmation and tracking number. *The brand new printer may need initialize with the original cartridge to use refillable cartridge. * Please use this cartridge set together. Do not mix with others because printer may not work with different chips. * This ink is Anti-UV dye ink, which can resist against sunshine so that printings can last longer in color. * This high quality ink is 100% compatible to your printer. * This ink was made with the color paste from USA and the chemical additive/formula supplied from Germany and Japan. Made in China. * This ink is produced in dustless workshop & with third time filtration, particulate at size in 0.2µ. So the nozzle won't clog. * This ink is produced under the ISO14001 environmental management certification. * Don't wait to refill until the cartridge is completely empty or dry out. In this case, cartridges may damage and not work again. * Check printer's working condition before install the cartridges. Don't install to any non-working ink printer.