<b>Why You Choose Our T664 & T774 Refill Ink Bottle Set?</b><br><br> This T664&T774 Eco-Tank ink refill bottle is compatible with the following All-in-One printer models:<br> Epson Expression ET-2650<br> Epson Expression ET-2550<br> Epson Expression ET-2600<br> Epson Expression ET-2500<br> <b>Epson Expression ET-3600</b><br> Epson WorkForce ET-4500<br> Epson WorkForce ET-4550<br> Epson WorkForce ET-16500<br><br> <b>Save You Tons of Money</b><br> You can get the black and multi-color ink in one package without having to purchase them separately. One black ink bottle can print over 4500 pages and one Cyan, Magenta, and Yellow ink bottle can print over 7500 pages.<br> It really saved a lot on the ink, which frees you from the high price of constantly buying expensive named brand.<br><br> <b>Great Print Quality!</b><br>Not only is the ink affordable, but also has good printing results. Prints clear and sharp and with vibrant colors. Enjoy printing your recipes, photos, work documents!<br><br> <b>Package Includes:</b><br> 1x 140ML Black refill ink bottle<br> 1x 70ML Cyan refill ink bottle<br> 1x 70ML Magenta refill ink bottle<br> 1x 70ML Yellow refill ink bottle<br><br> <b>Our refill ink bottle kit is as good or better than the brand ink at 1/3 the price! Why pay premium for name brand?</b><br><br> <b>How to Use?</b><br> Open the ink tank part cover and remove the ink tank plug.<br> 2. Remove the plug on the top of the ink bottle, unscrew the ink bottle cover, tear off the bottle seal, and cover the ink bottle cap.<br> 3. Peal off the plastic cover of the bottle.<br> 4. Inject all the ink in the bottle into the ink tank that matches the color of the ink bottle.<br> 5. Screw back the ink refill bottle cap.<br><br> <b>Note</b><br> Different types of ink are generally not allowed to be mixed up.<br> Please confirm your printer model before you make a purchase.<br>