Product Description: This is a Genuine Konica Minolta 1710437-003 CYAN Laser Toner Cartridge guaranteed to perform with the Konica Minolta Color Pageworks EX / EX Plus / PS / PS Plus / Pro / L / LN / N Laser Toner Printers (3,500 pages yield). ORIGINAL OEM TONER CYAN MADE BY KONICA MINOLTA