Bring extra quality to everyday business printing with the HP LaserJet 78A Black Toner Cartridge.Bold, crisp, sharpHP's LaserJet toner consistently produces exceptional prints that are suitable for everyday documents and marketing materials.The design of the toner cartridge also makes it effortless to install and replace new cartridges.Avoid toner wastage and keep costs low while boosting productivity with the HP LaserJet 78A Black Toner Cartridge.