Cartridges Unlimited’s Compatible Laser Toner Cartridges and supplies for Konica Minolta C25 are designed to offer best print performance, dependability and consistent yields that meet or surpass Konica Minolta OEM (Original Equipment Manufacturer) specifications for the Konica Minolta C25 and offer high-quality output. These compatible toners are brand new and are a smart alternative to high-cost OEM Konica Minolta laser toner cartridges, offering substantial savings over the Konica Minolta C25 supplies.