Product Contain: 1 x Photo Black Ink Refill Bottles 1 x Black Ink Refill Bottles 1 X Cyan Ink Refill Bottles 1 X Magenta Ink Refill Bottles 1 X Yellow Ink Refill Bottles 1 X Gray Ink Refill Bottles High Page Yield: Photo Black / Black is 8500 pages per cartridge(at 5% coverage Letter/A4 ) Color is 7000 Pages per cartridge(at 5% coverage Letter/A4 ) Compatibility Printer: Ecotank Series:ET-8550 ET-8500 Details determine success or failure, all our Ink Refill Bottles strictly follow the production process and operation instructions to ensure the excellent quality Lastly, this is an Ink Refill Bottles, not a ink cartridge, so I wish you a happy purchase!
