This is a Canon ink cartridge "Canon BCI-351 BK Black." I am selling it because I changed printers. Product Name: Canon BCI-351 BK Black ◆ Genuine product with good color development, minimal color deviation, and long-lasting quality. ◆ Compatible models: PIXUS MG6330 MG6530 MG6730 MG7130 MG7530F MG 7530 iP8730, etc. ◆ If you purchase it with other items, it will be an additional 200 yen. ◆ Purchased about a year ago. The item is unopened and in good condition, but there is a slight dirt on the outer bag from storage. When shipping, I will pack it with bubble wrap and take measures to prevent water damage. I can ship it quickly if you purchase it immediately. I will offer a discount for combined purchases with other items, so please feel free to comment.