Everprint CHIP-EPS-MB-T04D1 is a compatible chip for the Epson T04D1 waste-ink container, reference C13T04D100. It is intended for the listed Epson inkjet printers and multifunction device, as a replacement component associated with that container.
The listed printer models are L6160, L6190, L6170, M2140, M1170, M2170, M3140, M1140, M3170, M1180, M3180, L14150, L6490, L6270, L6290 and L6260. The compatibility listing also names the Epson WF-C879RDTW inkjet multifunction device.
This is a waste-ink container chip, rather than the container itself. The package contains one chip.