The 936e Ink Cartridges specially designed for OfficeJet Pro 9110b - 9135e printers by Cool Toner are compatible with HP printers. These ink cartridges come in various colors including cyan, yellow, magenta, and black, with a page yield of 2,500 pages for black and 1,650 pages for color at 5% coverage. Perfect for high-volume printing needs, these cartridges are easy to install and ensure reliable, professional results with each print. Ideal for home or office use, these cartridges are a cost-effective choice for producing vibrant and long-lasting color documents and images.