The New Innovera IVR-83721 HP Compatible C9721A (641A) Cyan Toner Cartridge is a high-quality laser print technology cartridge designed for HP printers. This sealed cartridge is compatible with various HP Color LaserJet models such as 4650, 4610n, and 4600 series, ensuring vibrant cyan color printing. Made by Innovera, a trusted brand known for producing reliable printing supplies, this toner cartridge is a convenient and cost-effective solution for your printing needs.