Lower your printing cost with our compatible Panasonic KX-FL502 toner cartridges that are engineered with the same specifications as the original Panasonic cartridge. Our compatible Panasonic toner cartridges produce high-quality print results and are designed to install easily in your Panasonic printer. Before being approved for sale, a quality control review is conducted on our toner cartridges for Panasonic KX-FL502 printers to ensure they are free from defects and will create professional quality prints. Our comprehensive 1-Year warranty covers all aspects of the cartridge, including print quality, performance, and page-yield. We value our customers and guarantee your satisfaction with our products. In the unlikely event that you are not entirely satisfied with your purchase, we will replace the cartridge or provide you a refund."