Toner Kit Contains: 6 x 200 gm cartridges; replaces Original Type MP301 Toner Excellent color quality Same yield as OEM 100% Compatible with OEM toner Significant savings over OEM 8,000 pages @ 6% yield for each toner cartridge based on the ISO/IEC 19752 industry standard of 5% page coverage For use in Ricoh MP 301SP, 301SPF, Lanier MP 301SPF, Savin MP 301SPF, Gestetner MP301SP, 301SPF