The Panasonic KX-MB1520 laser toner cartridge from LD Products is a 100% brand new compatible laser toner that is Guaranteed to meet or exceed the print quality of the OEM (Original Equipment Manufacturer) Panasonic KX-FAT407 laser toner cartridge. Purchasing our Panasonic KX-MB1520 laser toner is an excellent way to save money without sacrificing quality. Our Panasonic KX-MB1520 laser toner cartridge has a '100% Satisfaction Guarantee'. The use of our compatible laser toner for the Panasonic KX-MB1520 does not void your printer's warranty. OEM laser toner cartridges are also available for your Panasonic KX-MB1520 printer.