Boasting a mammoth page yield and an impressive cost-per-page ratio, the Oki 09004391 toner cartridge is the perfect solution for business and individuals that print frequently or have a number of devices connected to a single printer. The 09004391 toner cartridge works in harmony with your Oki printer to improve print consistency – helping to improve workflow and minimise downtime. Print quality is just as impressive as its capacity, making the Oki 9004391 toner cartridge an excellent all-rounder.