Guaranteed to work flawlessly with your Olivetti machine, this Olivetti toner is the professional and high quality choice for your home or office. Ensure efficient operations and hassle-free printing by using the official cartridge for your MF3000 printer. Containing high quality black toner, this cartridge delivers reassuringly consistent printing across its entire life cycle - up to 6000 pages. All Olivetti consumables are environmentally friendly and completely non-toxic in order to ensure the safety of all users.