1-2 (See below) Replacement Toner Cartridge for HP, Apple, Canon printers.
Fits HP Laserjet IIP, HP Laserjet IIP Plus, HP Laserjet IIIP, Apple Personal Laserwriter LS, Apple Personal Laserwriter NT, Apple Personal Laserwriter SC, Canon LBP - 4, Canon LBP - 4+, Canon LBP 4 Mark III and all other Canon lx based engines.