OEM Part # UG - 3350 UF-585 Panasonic Compatible TONER CARTRIDGE COLOR Black Yields up to 7,500 pages Mfr's # UG3350 UG-3350 UG 3350 Compatible Models: Panasonic UF-585 UF585 UF 585 Panasonic UF-595 UF595 UF 595