The product is a lot of 4 ink cartridges for an HP Officejet printer. It includes two 920 Black XL cartridges, one 920 XL Magenta cartridge, and one Cyan cartridge. The cartridges are high yield toner cartridges designed for inkjet print technology, with a black color option. They are manufactured in China by Miroo, a brand known for quality printing supplies. This bundle does not include any custom cartridges, making it a straightforward and reliable choice for those in need of printer ink cartridges. See pictures for details. 3 are sealed. Thank you for looking.