To ensure the best quality and performance from your Oki product, only use genuine Oki Original consumables. Designed for precise compatibility with Oki’s products, and manufactured to the highest possible standards, only Oki consumables ensure maximum performance, longevity and ultimate cost-effectiveness. New spherical toner produces exceptional print quality providing clearer and sharper text and images . Enhanced toner quality produces excellent quality output . Separate toner cartridge and image drum for each colour allows easy replacement . Configuration assists high-speed, single pass printing . Designed specifically for use with Oki's colour printers .