This is a genuine high capacity black toner cartridge for Canon LBP3300. Its capacity is 6000 pages on A4 page format at 5% coverage.Compatible Printers: Canon Lasershot LBP-3360, Canon Lasershot LBP-3300, HP LaserJet 1320 TN, Canon LBP-3360, HP LaserJet 3390, Canon LBP-3300, HP LaserJet 1320 NW, Canon i-SENSYS LBP-3360, HP LaserJet 3392, HP LaserJet 1320 N, HP LaserJet 1320, Canon i-SENSYS LBP-3300, HP LaserJet 1320 Series