The Original Ricoh 841813 Toner Cartridge in color Black provides reliable high-quality laser prints with page yields up to 29,500 pages.These Original Ricoh 841813 Toner Cartridges in color Black are designed to work with the following Ricoh printers:Ricoh MP C3004Ricoh MP C3504Ricoh MP C3003Ricoh MP C3503Genuine Ricoh printers and toners are engineered to work as a system to provide crisp text and vivid images!Bold and sharp text.Consistent performance.Higher page yield.High quality printing.Professional graphics.Fast and reliable printing experience at the utmost quality.Safe for your printer.