PrintPayLess&reg; Brand Pre-filled Pigment Ink Refillable Ink Cartridges with Chips for HP 940 / HP 940XL (non-OEM) cartridges + 4 Colorful Ink Refill Syringes + Additional 400 ml PrintPayLess&reg; Brand UV resistant, Waterproof, Pigment Archival Ink Specially Formulated for HP Officejet 8000 - A811a, Officejet Pro: 8000, 8000 Wireless, 8500, 8500A, 8500 - A909a, 8500A - A910a, 8500A Plus - A910g Printers 100% compatible with all HP printers / ink cartridges. Manufactured by ISO 9001:2000 Certified Factory. 90% Saving on your Printing Cost. Each Bottle of ink can fill up to 12 cartridges. Specially designed bottle can directly refill Ink into the refillable inkjet cartridgesthe and CISS ink tank Why Pay More? Print Pay Less!