The 67XL Ink Cartridge Combo 2 Pack from Relcolor is designed for use with HP printers, specifically the Deskjet 2855e, 2755e, 2700e, and 4155e models. These compatible cartridges are labeled as XL and are specifically designed for the HP 67 ink model. With this combo pack, users can enjoy high-quality printing results while also saving money on ink costs. Perfect for those looking to replenish their printer ink supply with a reliable and cost-effective option.