Refillable T1271, T1272, T1273, T1274 Compatible 4 pack T127 Ink Cartridges for Epson Inkjet Printer This combo pack includes T1271 (T127120) black, T1272 (T127220) cyan, T1273 (T127320) magenta and T1274 (T127420) yellow refillable ink cartridges All with Resettable Chip* installed Easy to refill! Never run out ink! Save Money! For use on Epson Printers: Epson All-in-One Machines Epson Stylus NX530 All-in-One Printer Epson Stylus NX625 All-in-One Printer Epson WorkForce 545 All-in-One Printer Epson WorkForce 630 All-in-One Printer Epson WorkForce 633 All-in-One Printer Epson WorkForce 635 All-in-One Printer Epson WorkForce 645 All-in-One Printer Epson WorkForce 840 All-in-One Printer Epson WorkForce 845 All-in-One Printer Epson WorkForce 60 Inkjet Printer Epson T127 compatible refillable ink cartridges (prefilled to full capacity with highest quality Japanese ink) Combo Package (also known as T127120-BCS or 127) include: 1 x Refillable T127120 (also known as T1271) Compatible black ink cartridge, page yield 600, 13ml black ink. 1 x Refillable T127220 (also known as T1272) Compatible cyan ink cartridge, page yield 550, 13ml cyan ink. 1 x Refillable T127320 (also known as T1273) Compatible magenta ink cartridge, page yield 550, 13ml magenta ink. 1 x Refillable T127420 (also known as T1274) Compatible yellow ink cartridge, page yield 550, 13ml yellow ink. 1 x Detailed instructions (in English) for filling the ink cartridges and resetting the chips. * ISO9001 certified *These cartridges are equipped with resettable chips. You can reset the ink level by yourself without the need for any special tool such as a chip resetter. Along with your order, we will include a photogaphic illustration on how to reset the chip. This procedure is incredibly easy and takes just a few seconds. The chip can be reset about 100 times or within a 3 year period(whichever comes first). You will only need to buy bulk ink from now on. The Advantages of Refillable Ink Cartridge over One time use Ink Cartridges High Quality of Refillable Cartridge easy refill directly from the refill hole. No Drill! No leak! No Mess! Great for all residential and business customers. Refill within 60 seconds! Anybody can do it! Incredible savings compared to the cost of cartridges. Each refill cost less than 10 cents! Save 99% off your printing cost! Easy Installation. True system ready for "Plug & Play". Never run out of ink at that inconvenient moment! No more Cartridges waste! Save the environment! No more un-use Ink waste! When one color runs out in a multicolor ink cartridge, usually you have to get a new cartridge and throw the whole cartridge away. Not any more! With our refillable cartridge, you just refill that color and drop the cartridge back into the printer. No more messy refills! Well, if you'd ever tried to refill an ink cartridge, you know how messy it can get. Not any more! With our cartridge, you don't need any special tools. Just unplug the empty ink chamber, use a syringe or our easy to use needle ink filling bottle to draw the correct amount of ink of corresponding color, inject the ink into the chamber and monitor the ink level through the clear plastic window at the side of the cartridge, plug the filling hole and that's it.