This is a single-use 700ml cyan chip that is very easy to install on our Epson SureColor T3270/5270/7270 Refillable Cartridges.
Since a chip resetter for the Epson T3070, T3200, T3270, T5070, T5200, T5270, T7070, T7200, T7270 series is not yet available, when your printer indicates an empty ink level on your refillable cartridge, you will need to replace the cartridge's chip to resume printing. Simply snap off the old chip and snap on this replacement part.