Best4U 285 Toner Cartridge for HP P1100/1102/1102W, Laserjet pro M1132/1134/1136/1137/1138/1139 Laserjet Pro M1212nf/1213nf/1214nfh/1216nfh/1217nfw/1219nf, hotspot Laserjet pro 1218nfs, is produced to meet the performance of original toner cartridge which is available at reasonable price. This cartridge is the compatible for several model of HP LaserJet printer. The laser toner cartridge work quickly and effectively even when the large number of printing is commanded. You can print 1600 standard pages approximately that keep the Printer running smoothly. The print out vary for photos, graphics and printing on other media but the page level are still high. Overall manufacturing defect is covered in warrantee. Easy to install, just shake, remove the seal properly and install it . Our product is tested before delivery