The IBM Network Printer 12 Laser Toner from LD Products is a professionally remanufactured laser toner cartridge that is guaranteed to meet or exceed the print quality of the OEM 63H3005 Toner Cartridge. Our IBM NP 12 remanufactured laser toner has new internal parts including OPC drums and wiper blades. Purchasing our IBM Network Printer 12 Laser Toner is an excellent way to save money without sacrificing quality. Our IBM NP 12 Laser Toner Cartridge has a 'Two Year 100% Quality Satisfaction Guarantee'. The use of our remanufactured laser toner for the IBM Network Printer 12 does not void your printer's warranty.