The HP 131A Genuine Original Laser Toner 4-Pack in CMYK colors includes cartridges for cyan, yellow, magenta, and black printing. Specifically designed for HP printers, this pack ensures high-quality printouts with vibrant colors and sharp details. As genuine/original products from HP, these toner cartridges offer reliable performance and consistent results for all your printing needs. Ideal for professionals and personal use, this 4-pack is a convenient and efficient solution for producing professional-quality documents and images. Brand new set and sealed thank you for looking and I have other options on toners.