Refillable Reusable Continuous InkJet Cartridges for direct replacement of Epson Cartridges in the Epson RX580 or RX680 stylus photo printers. These cartridges have auto reset chips.InkJetCarts also supplies a Premium Photographic dye. This inkset can lower your printing costs dramatically from Epson cartridges, and since these carts are easily filled by you, even in the printer, you have complete control and cost savings.NEWLY ARRIVED UV-Resistant photo dyes that rival Claria inks are now in stock (they will be listed soon).CIS (Continuous Ink System) Cartridges without the tubes, the tanks or the modification of your printer. Tank CIS owners switch back to carts and close your printers cover once again. You can refill these right in the printer without removal. Compatible Ink Cartridge part numbers are T077120 through T077620 or even T078120 through T078620. Our cartridges hold 15ml of ink, Epson 6ml & 9ml high capacity. If you are using the Epson RX580 or RX680 you can use these CIS cartridges.InkJetCarts can Save You Money on printing cost. With these cartridges and our Epson Compatible alternative for Claria Inks, we can lower your printing costs. Our 4oz Inkset will refill each of these 6 cartridges 9 times for a total equivalent of 120 standard capacity cartridges or 80 cartridges worth of High capacity carts.Inks sold separately, or see one of our prepackaged PrintersKits.InkJetCarts offers a cartridge you don't put in a Landfill.Got Great Inks?