For use in Ricoh Savin Lanier MP C3002, MP C3502 Color copiers Toner kit contains 1 of each CMYK cartridge: 560gm black, 370 gm each color Made in USA Toner; Quality & Performance Guaranteed 28,000 page yield/black, 18,000 page yield for each color, based on the ISO/IEC 19798 industry standard of 5% page coverage