oranysty 522 502 Black Ink Bottle Refill Compatible for epson ET-2850 ET-2803 ET-2800 ET-2720 ET-2700 ET-2750 ET-3710 ET-3750 ET-4750 ET-3700 ET-3850 ET-4850 ET2700 ST3000 Printer Ink Refills - 502/522 BK

• 502/522 refill Ink bottles compatible for epson ET-2700/ET-2720/ET-2800/ET-2750/ET-4850/ET-3700/ET-3830/ET-4700/ET-2760/ET-3850/ET-3760/ET-4760/ET-3710/ET-15000/ET2850/ET-3750/ET-4750/ST-2000/ST-3000/ST-4000/ST-C4100 printer. The 502 dye ink is highly stable and much less likely to clog printheads. Each bottle of compatible 502 black ink is 70ml and prints at least 6000 pages,(5% coverage on A4 paper). After Sales Service: Oranysty compatible 502/522 ink refill bottles undergo rigorous installation testing at the factory to ensure a high degree of compatibility with Ecotank printers. We are there whenever you need us. 24-hour technical support. Any defective ink can be returned or replaced. Packing List: 3 x Compatible epson 502/522 70ml Black Ink, 1 x User's Manual and Disposable Gloves, 4 packs. (not heat sublimation ink) Features: Premium Raw Material no damage for the print head. No Bleeding, No Smearing, High Print quality. Nano Particle, 100% compatible, ink contained with anti head blocking and 0.1 micron filtration, benefit to extend the life of print head. Excellent fluency, with adjusted of ink viscosity and surface tension for further enhance the printing fluency. Outstanding ink stability, high color saturation, high fidelity, fast drying, good permeability, strong adhesive force.