Empty Refillable Epson WF Cartridges

EPSON DESCRIPTION: 812 XL and 252 XL ( T2521 - T2524 )  Ink Cartridges, 4 Pack (Black Yellow Cyan Magenta) Reusable Empty Ink Cartridge: The printer cartridge is equipped with a chip, which will need to be changed as needed. You don't need to purchase additional ink cartridges. Good Compatibility & Quality: A high-quality ink cartridge can make your print more clear and colorful. The Ink Cartridges 252 XL are compatible with WF-3620 WF-3640 WF-7110 WF-7210 WF-7610 WF-7620 WF-7710 WF-7720 . The Ink Cartridges 812 XL are compatible with WF-7820, WF-7840, WF-7310 and EC-C7000. Fillable Capacity & See Through Design: Our empty ink cartridges have two different specifications, 50ml black ink cartridges and 20ml per color ink cartridge. The sublimation cartridge is designed with a perspective effect, which is convenient for you to add ink in time. Note: 1. Please confirm your printer ink cartridge type before purchasing. 2. When there is about 10% ink left in the ink tank