EPSON's high-capacity recorder, Black L, is compatible with PX-048A and PX-049A printers. It is a genuine (official) product, a high-capacity black ink cartridge. *Expiration date has passed. The recommended expiration date was June 2022. It's a product that costs around 1800 yen on Amazon. It's discounted because the recommended expiration date has passed. The contents have not been opened. If you understand this, would you be interested? - Brand: EPSON - Model: RDH-BK-L - Color: Black - Compatible Printers: PX-048A, PX-049A - Recycling Information: Recyclable - Type: High-capacity recorder Thank you for viewing.