This is a remanufactured Panasonic UG-3313 (UG3313) black laser toner cartridge, designed to work with Panasonic laser printers. It delivers a standard yield of up to 10,000 pages, making it a cost-effective choice for high-volume printing. Remanufactured using both OEM and non-OEM parts, this cartridge provides reliable performance and quality printing results. The use of remanufactured cartridges does not void your printer warranty. Backed by our 100% Quality Satisfaction Guarantee.