The Okidata B4300 Laser Toner from LD Products is a brand new 100% compatible laser toner that is Guaranteed to meet or exceed the print quality of the OEM Okidata B4300 laser toner. The Okidata B4300 works with one of two different toner cartridges, either a highy yield laser toner or a standard yield laser toner. Purchasing our Okidata B4300 laser toner is an excellent way to save money without sacrificing quality. Our Okidata B4300 Laser Toner Cartridge has a '100% Satisfaction Guarantee'. The use of our compatible laser toner cartridges and supplies for the Okidata B4300 does not void your printer's warranty. OEM laser toner cartridges are also available for your Okidata B4300 printer.