HP® 62 XL High-Yield Ink, Combo Pack (2 pk.) contains a black ink cartridge and a tri-color cartridge. These products have been manufactured using the highest standards at HP so that when you print, you can enjoy laser-print-like quality, crisp images and sharp text. If you want to stock up on ink for your home or office and enjoy the benefits of genuine HP products, be sure to reach for this HP 62 XL High-Yield Ink, Combo Pack. What are High-Yield Ink Cartridges? High-yield ink cartridges differ from standard in cartridges because they have more ink in each tank. Meaning, they have a higher page yield for your HP printer, thus saving you time and money as you print from the office or while at home. When it comes to the specific cartridges in the HP 62 XL High-Yield Ink, Combo Pack, the black cartridge has a page yield of 600 pages while the color can produce approximately 415 sheets. What are Inkjet Printers? Most printers on the market today are either laser or inkjet printers. Inkjet printers are the most common on the market today. They use specific cartridges which propel ink onto paper, plastic and other substrates. Some color inkjet printers use a single tank for color while others may have three different cartridges. However, virtually all of them use a separate cartridge for black. In the case of the HP 62 XL High-Yield Ink, Combo Pack, the color is contained in a single tri-color cartridge. Backed by HP Standards Hewlett-Packard® is known for its high standards when it comes to equipment and accessories. The company has spent years developing the formula for the ink that is used in the HP 62 black ink cartridge as well as for the printer heads. Due to this, you can enjoy consistently vibrant pictures and sharp text that can be used for both commercial and personal use. HP also strives to help protect the environment during manufacturing process, so when you buy the HP 62 XL High-Yield Ink, Combo Pack, you can feel good about your purchase as well when it comes to taking care of the planet.