PREMIUM QULAITY OF AUSTIC GENUINE BLACK TONER CARTRIDGES YIELDING 3,000 PAGES. COMPATIBLE PRINTERS (IF ANY): SAMSUNG ML 1610,SAMSUNG ML 2010,SAMSUNG ML 2010R,SAMSUNG ML 2510,SAMSUNG ML 2570,SAMSUNG ML 2571N,SAMSUNG SCX 4321,SAMSUNG SCX 4521,DELL 1100,DELL 1110,FUJI XEROX PHASER 3117,FUJI XEROX PHASER 3122,FUJI XEROX PHASER 3124,FUJI XEROX PHASER 3125