The Olympia OMEGA 4000 Toner Cartridges will eject deep and rich black tones, ideal for the small business or office environment. Each Compatible Konica-Minolta 8931-202 Black Copier Toner bottle for your Olympia Omega-4000 multifunction printer has up to a 2 year shelf-life, providing definitive convenience and performance. These Compatible Konica Minolta toner bottles for your Olympia OMEGA Multifunction Printer will be able to handle large projects and multipage printouts with ease. This All-in-one printer is perfect for the home or office being able to handle all your everyday printing needs, including copying and scanning. The Compatible Konica Minolta Toners go through a vigorous inspection process to ensure outstanding printing results. And all of our Konica toners for you Olympia Omega printer are backed by a 90 day money back guarantee.