Our compatible HP DesignJet 800ps ink cartridges are designed for user-friendly installation and deliver high-quality results with every page. Each cartridge is designed specifically for your printer's functions and capabilities, ensuring easy installation into your HP printer. Each of our ink cartridges for HP DesignJet 800ps printers is visually inspected and tested to ensure that our customers receive a reliable product and experience a hassle-free printing process. Our comprehensive 1-Year warranty covers all aspects of the cartridge, including print quality, performance, and page-yield. We value our customers and guarantee your satisfaction with our products. In the unlikely event that you are not entirely satisfied with your purchase, we will replace the cartridge or provide you a refund.