Compatible With Epson WF-3620, WF-3640, WF-7610, WF-7620, WF-7110 WF-7710, WF-7720, WF-7210, WF-7110 Printers Works with all Epson firmware !! 4 - 70 ml bottles of Compatible Ultra Pro Sublimation Ink, Cyan, Magenta, Yellow, Black 3 - Empty 252 Color Compatible Refillable Cartridges 1 - 252 Black Compatible Refillable Cartridge 4 - Refill injectors with safety refill tips COC Smart Chips? Installed, Reset Ink Level Bach To Full No chip resetter Required No Need to remove any plastic or modify the printer This makes refilling simple and Easy! Ultra Pro dye sublimation ink. Resin encapsulation making it better than the traditional sublimation inks. Our ink gives you the superior image quality you need and exceptional quality. https://youtu.be/v6oCPpgNUyg Our American made " Ultra Pro True Color Ink " prints roll to roll or sheet to sheet with a consistent color match. Our quality control techniques including surface tension, viscosity, pH, conductivity, specific gravity, and color match by spectrophotometer. We test new ink in real-time test modes. Our compatible inks are rigorously tested to meet and exceed the highest customer expectations by means of ISO 24711 and other print performance criteria. LEGAL NOTICE Epson, Brother, Canon, HP, Sawgrass, and other manufacturer brand names and logos are registered trademarks of their respective owners who have no association with or make any endorsement of the products or services provided by inkproducts.com Any use of a brand name or model designation for a non-OEM cartridge or product is made solely for purposes of demonstrating compatibility. Inkproducts.com makes no claim of affiliation, endorsement, or sponsorship of any of its products or services (including this site and all products and services referred to on this site) by any other company or person.