The 2Pc 252XL Black Ink Cartridges by HIRMOD are compatible with Epson WorkForce WF-3630, 7710, and 7720 printers. These ink cartridges are designed for inkjet print technology and offer a print resolution of black ink. With a page yield of 1100 pages per black cartridge, it provides long-lasting and high-quality printing results. The cartridges come with a manufacturer warranty of 3 years and are a reliable choice for Epson 252XL compatible printers.