The Grnjet 4-Pack 936XL 936e High Yield Ink Combo is specifically designed for HP OfficeJet Pro 9125e and 9135e printers. This ink combo includes high yield cartridges for extended printing capabilities. With the compatible brand of For HP and the specific model of HP Officejet, this product ensures reliable performance and vibrant prints for your printing needs. This 4-pack combo offers a cost-effective solution for producing high-quality documents and images with your HP printer.