Ensure your home or small office printing is vibrant and productive with the HP 302 Original Ink Cartridge Combo 2-Pack. This set includes one pigment-based black ink cartridge and one dye-based tri-colour cartridge, delivering sharp, smudge-resistant text and brilliant, high-quality colour graphics. Achieve an impressive yield of approximately 190 black pages and 165 colour pages per cartridge according to the ISO/IEC 24711 standard.Designed for seamless compatibility, these original HP cartridges work perfectly with popular HP printer models including the DeskJet 1110, 2130, 3630 series; OfficeJet 3830, 4650, 5250; and ENVY 4520. Guaranteed reliability and easy installation mean you get hassle-free performance every time. For optimal results and to maintain your printer's warranty, always use genuine HP ink.Handle with care: keep cartridges in their sealed packaging until ready for use. Store them vertically (nozzles down) in a cool, dry place away from direct sunlight. Avoid touching the copper contacts or metal nozzles to prevent clogs and printing defects. This product, with a total weight of 0.11 kg, is responsibly made in either Ireland or Malaysia depending on the batch.