(All brand new black is out of seal never used.)The 210A Toner Cartridges 4 Pack by rocanza is designed for use with HP printers, specifically the 4301fdw model. This compatible toner cartridge set includes black, cyan, magenta, and yellow colors to help you easily print high-quality documents and images. The rocanza 210A toner cartridges are a budget-friendly alternative to genuine HP cartridges, ensuring reliable performance and consistent results with each print. Ideal for home or office use, this 4 pack of toner cartridges is a convenient and cost-effective solution for all your printing needs.