Ideal for home-office and small-business customers who value reliability and who need to print high-quality, professional documents and marketing materials. Make documents and marketing materials look professional when you print with HP Original LaserJet Toner Cartridges. Maintain productivity by avoiding wasted time and supplies. These cartridges are specially designed for your HP LaserJet Pro printer.Compatible Printers: HP LaserJet Pro 400 color M 451 nw, HP LaserJet Pro 400 color MFP M 475 dw, HP LaserJet Pro 300 color MFP M 375 nw, HP LaserJet Pro 400 color M 451 dn, HP LaserJet Pro 400 color MFP M 475 dn, HP LaserJet Pro 400 color M 451 dw, HP LaserJet Pro 300 color M 351 A, HP LaserJet Pro 300 Series