The product is a genuine HP 06A C3906A LaserJet print cartridge specifically designed for use with HP LaserJet printers in series 5L, 6L, 3100, and 3150 models. Made by HP in China, this original black print cartridge is compatible with the specified printer models and ensures high-quality laser print technology. With a unit quantity of 1, this genuine HP cartridge is a reliable and efficient choice for producing professional-quality prints with your HP printer.Brand new and factory sealed in original box.