Lexmark 70C10C0 701C Standard Yield Cyan Return Program toner cartridges are specifically designed to deliver professional quality results every time you print. Return Program Cartridges are sold at a discount vs the price of regular cartridges, in exchange customer agrees to use the cartridge once and return it to Lexmark for remanufacturing or recycling. Unlike bargain replacement toners, Lexmark toner cartridges are known for delivering the unmatched text edge quality for smoother images and crisper text. Lexmark 70C10C0 toner cartridges use advanced technology to measure and monitor toner darkness to photo-realistic print quality and consistency.