The HP DeskJet 3810 Ink Cartridges will exude vibrant colors and rich black tones, ideal for the occasional printing environment. Each Remanufactured and Genuine HP Ink Cartridge for your HP DeskJet 3810 printer has up to a 2 year shelf-life, providing definitive convenience and presentation. This DeskJet printer brings performance and quality to the home office, small business, or student, when combined with our Remanufactured or OEM ink cartridges. We carry the OEM / Genuine HP Laser Toner Cartridges, as well as our Remanufactured HP 15 and 78 Series Ink Cartridges. And all of our Genuine and Remanufactured HP Ink Cartridges are backed by a 90 day money back guarantee.