The Genuine HP 950/951 B/C Ink Cartridge Combo Box OEM InK is a high-quality printer ink product designed for use with HP printers. This combo box contains 4 genuine/original ink cartridges in various colors such as cyan, yellow, magenta, and black. The cartridges are compatible with HP printers and are suitable for inkjet and thermal print technology. With an expiration date of 2021-2022, these cartridges are made in Malaysia and come with a California Prop 65 warning for buyers in California. This product ensures reliable and high-quality printing performance for your documents and images.