Features: Fast-Drying: Comparable to OEM ink for quick and efficient printing. Cost Savings: Save up to 70% on ink costs. Color Consistency: Fully compatible with existing ICC color profiles. Versatile Options: 220ml Refillable Ink Cartridge + Funnel and Base (Made in Korea) 500ml Jetbest Ink Bottle (Made in Taiwan) 1 Liter Smart Card for seamless bulk system operation Mutoh Printer Compatibility: CMYK Set Inks: VJ-628(X) VJ-1204(X) VJ-1304(X) VJ-1324(X) VJ-1604 VJ-1614 VJ-1624 VJ-2606 CMYK x2 Inks: VJ-628(X) VJ-1638(X) VJ-2638(X) Easy Ink Transition: Switch from Mutoh to Jetbest in 4 Simple Steps Remove the Mutoh Cartridge: Take out the existing Mutoh ink cartridge from your printer. Prepare the Refillable Cartridge: Insert the smart card into the side slot. Place the cartridge into the printer and ensure it displays "Ready to Print." If not, contact us for support. Fill the Cartridge with Jetbest Ink: Remove the plastic cap and foil seal from the ink bottle. Open the rubber stopper and use a funnel to fill it to ¾ full. Perform Printer Cleaning: Run 3 strong clean cycles using the printer utility. Ready to Print with 100% Mutoh-Compatible Jetbest Ink! Note: This cartridge is not compatible with STS 628D printers Order by 3 PM PST for Same-Day Shipping from Southern California