Do it Wiser Compatible Toner for Ricoh Aficio MP C3502 MP C3002 - 841735 - 28,000 Pages (Black) Estimated page yield: Black is 28,000 pages, at 5% coverage (depends on printer and usage) Compatible with Part Number: Ricoh 841735 / 841647 Compatible with printers: Ricoh Aficio MP C3502, Ricoh Aficio MP C3002 Our Do It Wiser Smart toner cartridges are covered by a 1 year warranty against defects Cartridges certified to work | ISO 9001 quality assurance | ISO 14001 environmental management | RoHS Lead Free 1 Black cartridge 28,000 pages Ricoh Aficio MP C3502 Ricoh Aficio MP C3002