Genuine Ricoh laser print toner cartridges Includes 408310 black, 408311 cyan, 408312 magenta and 408313 yellow Black cartridge yields approx. 18, 000 pages; colors approx. 12, 000 pages For use with: Ricoh P C600 printer Save money, protect your investment and get precise performance every time with genuine, high-quality Ricoh parts and supplies