12 A COMPATIBLE CARTRIDGE USE IN HP LASER JET 1020 , 1020 PLUS , 1022 , 1005 MFP , CANNON LBP -2900 , LBP 2900 B , PRINTERS . HIGH QUALITY CARTRIDGE .
12A Toner Cartridge for HP Laserjet 1010, 1012, 1015, 1018, 1020, 1020 Plus, 1022, 3015, 3020, 3030, 3050, 3050Z, 3052, 3055
A toner cartridge is a cartridge that holds physical print medium materials for a modern laser printer
Rather than containing wet ink, a toner cartridge has toner powder inside that is used to form text and graphics on a page through an electronically charged and heated printing process