The only answer for optimum, precise performance of your Ricoh equipment - genuine Ricoh supplies. They are formulated specifically to work with Ricoh office machines. Genuine Ricoh supplies ensure outstanding copy clarity and machine reliability in even the most demanding environments. Don’t let unauthorized supplies affect the quality of your presentation with blurry images or poor copy quality. Genuine Ricoh supplies assure you of maximum machine efficiency and consistent product yield.Compatible Printers: NRG MP C 3500, Infotec ISC 4045, Infotec ISC 3535 E 1, Ricoh Aficio MP C 3500 e 1, NRG MP C 3500 E 1, Infotec ISC 3535, Ricoh Aficio MP C 4500 e 1, NRG MP C 4500 E 1, NRG DSC 545, NRG DSC 535, NRG MP C 4500, Ricoh Aficio MP C 4500 AD, Ricoh Aficio MP C 3500 AD, Ricoh Aficio MP C 3500, Ricoh Aficio MP C 4500