This Hp 305 dual catridges is a combo pack fit for your HP dskjet 2710 printer. This catridge is the genuine pack from HP manufacture to ensure better print out of your documents without fear of fading or aging out with time.

HP 305 ink cartridges work with HP DeskJet 2710, HP DeskJet 2720 series, HP DeskJet Plus 4110, HP DeskJet Plus 4120 series, HP DeskJet Plus 4130, HP ENVY 6010, HP ENVY 6020 series, HP ENVY 6030 series, HP ENVY Pro 6420 series, HP ENVY Pro 6430 series

Always buy original HP Ink for your HP Printer. Why? Because HP proprietary inks prevent corrosion and clogging of the printhead and offer the best print reliability. Original HP ink cartridges are specially designed to work with your printer to consistently deliver standout results throughout the life of your cartridge. Ensure that your printing is right the first time and every time with HP printer ink: 63 ink.
High-speed performance—Original HP inks are designed to help you print fast without sacrificing quality. Rely on Original HP inks for durable black-and-white prints that resist fading, dry fast, and last

Coloured yield 100 pages

Black yield  120 pages

Legal disclaimer: HP Toners and Inks sold must be original and manufactured by the brand owners. Please be aware that HP will not honor warranties for any or all counterfeit products or products sold or supplied via unauthorized offline and/or online distribution channels.
HP brand and our affiliates strongly encourage our clients and potential clients to avoid any counterfeit products by all means that are falsely distributed via unauthorized online and/or offline distribution channels. Online offers of supplies are monitored and will be reported to authorities in case evidence of counterfeit or fraud is identified. Any merchant flagged for selling counterfeit HP Cartridges or violating policies against counterfeit sales would have their stores suspended.
Not sure if you have Original HP printing supplies, See here //www.hp.com/us-en/cartridge/anti-counterfeit.html