•1,Suitable for HP-Laserjet 4300
•2,Product type : Compatible toner cartridge
•3,Color : Black
•4,Standard page-yield coverage 5% : 18000
•Quality Guarantee: 100% guarantee
•certified by ISO9001-2000, ISO 14001
•Our toner and inkjet cartridges are suitable for HP, Canon, Samsung, Epson, Brother, Panasonic, Minolta, Lexmark, Dell, Kyocera, OKI and IBM.