Set of 4 black ink cartridges 3111, made in Japan with quality assurance. - Model: 3111 - Color: Black - Country of Manufacture: Japan - Expiration Date: July 2027 - Quantity: Set of 4 Thank you for viewing. I am selling these because I accidentally purchased them. Individual sales are possible, so please comment with the number you wish to purchase (*^^*) 1 for 800 yen, 2 for 1500 yen, 3 for 2100 yen, and 4 for 2700 yen.