This is a genuine ink cartridge 4-color set, but it's being offered at a bargain price because the expiration date has passed. While I believe there shouldn't be any issues with using it, please purchase with the understanding that it's at your own risk. Please check the expiration dates below and in the photos. 【Expiration Dates】 Black: 2025.07 Cyan: 2025.02 Magenta: 2025.03 Yellow: 2025.02 Brother Industries 【Genuine Brother】Ink Cartridge LC414C Compatible Models: DCP-J1200N and others ・Compatible Models: DCP-J1200N and others ・Genuine Brother ink cartridges are developed through extensive research to ensure the product's full performance. ・Using non-genuine ink may not only prevent the product from performing at its best but could also damage the product itself. Please be aware of this. Compatible Models: DCP-J1200N (※Please refer to the Brother website or catalog for the latest compatible models). Printable Pages: Approximately 1500 pages (※Please refer to the Brother website or catalog for measurement data and conditions). We appreciate your understanding and hope you will consider purchasing. If you have any questions, please feel free to contact us via message.