The Panasonic KX-MB781 laser toner from LD Products is a 100% new compatible laser toner that is guaranteed to meet or exceed the print quality of the OEM (Original Equipment Manufacturer) Panasonic KX-MB781 laser toner. We also carry the compatible KX-FAD93 drum unit for the Panasonic KX-MB781. You can replace the KX-FAT92 laser toner without replacing the KX-FAD93 drum unit. You will need to replace the KX-FAD93 drum unit occasionally. Purchasing our Panasonic KX-MB781 laser toner is an excellent way to save money without sacrificing quality. Our Panasonic KX-MB781 laser toner cartridge has a 'Two Year 100% Quality & Satisfaction Guarantee'. The use of our compatible laser toner and drum for the Panasonic KX-MB781 does not void your printer's warranty.