The COMBUY 210A Toner Cartridge Chip 4 Pack 210X is a set of compatible toner cartridges designed for use with HP printers. This product includes cyan, yellow, magenta, and black cartridges, making it a versatile option for various printing needs. The 210X model is designed for use with the HP 210A, W2100A, and 210X printers, ensuring a high-quality printing experience. With this 4 pack of toner cartridges, users can easily replace their existing cartridges and continue printing without any interruptions. Brand new in box.