The product is a genuine 4-pack of SmartInks HP 972X high yield black, cyan, yellow, and magenta PageWide cartridges in sealed boxes. These cartridges are compatible with HP printers such as the 552, HP PageWide Pro 452, and 477. The cartridges have an expiration date of 2022 and are inkjet print technology. The brand is HP, and each cartridge is original and not a custom bundle. The item dimensions are 8.46 inches in length, 2.44 inches in height, and 1.100 inches in width. This product is ideal for those looking for genuine HP cartridges that offer high-quality printing results.