HP Hewlett-Packard 711B, a 38ml black ink cartridge. - Brand: HP - Model: 711B - Color: Black - Capacity: 38 ml - Type: Ink Cartridge - Expiration Date: 2027 Genuine product. There were notes written on the package, which have been erased with a marker. The box is unopened, and the expiration date is as long as 2027. Thank you for viewing.