HP 307A Black Original LaserJet Toner Cartridge dual packs deliver professional print quality for a better value than individual cartridges. A standard toner cartridge prints 2,000 pages. This Cartridge gloss delivers photo-quality graphics and images. Get a best quality results on a wide range of laser papers. The HP 307A toner cartridge is designed to work with specific HP LaserJet printer models. It has a dual side printing. It’s easily replace, reorder and recycle. Print photo-quality black and white graphics. It delivers better contrast, increased brightness and a luminous look.