Ink cartridges for Canon inkjet printers. I am selling these because I no longer need them due to replacing the printer itself. If you'd like them, please feel free to use them. The contents are as follows: BCL371XL〈GY〉 2 cartridges, genuine BCL371XL〈M〉 1 cartridge, compatible BCL370XL〈PGBK〉 1 cartridge, compatible The expiration dates are unknown. I believe the compatible cartridges were purchased late last year to early this year. I will use recycled materials for packaging. Thank you for your understanding.