I accidentally bought the wrong ink at K's Denki. It's the 80L high-yield yellow ink. I opened the package, removed all the inner bags, and tried it in my printer once. The seal on the ink outlet has also been removed. Please purchase only if you are okay with this. Please see the second photo for compatible printers. I also made a mistake, so please double-check before you consider buying. Shipping will be via Yu-Packet Post with simple packaging. Thank you for your understanding.