This is a genuine Canon PIXUS BCI-351 BK black ink cartridge. - Brand: Canon - Model: PIXUS BCI-351 BK - Color: Black - Expiration Date: October 2026 The outer box has been opened, but the contents are unopened. I would appreciate it if someone who doesn't mind this would purchase it. Retail price was 880 yen. I am selling it at a special price of 399 yen, including shipping. I will respond quickly. Thank you for looking.