This is a single-use chip for the 700ml yellow colour for use with our refillable cartridges for EPSON SureColor P6000, P7000, P8000 and P9000.
When the ink level indicated by your refillable cartridge for EPSON SureColor P6000, P7000, P8000, P9000 reaches empty, you will need to replace the chip on the refillable cartridge. One can easily remove the old chip on the cartridge to install the replacement piece.