CANON Toner Cartridge 509 (309) Imported Genuine Toner Cartridge (Black) Compatible Models: Canon LBP-3500 / 3900 / 3910 / 3920 / 3930 / 3950 / 3970 / 3980 Please be sure to check the condition of the outer box in the images. The product is unopened, so it is listed as new and unused. Manufacturer Part Number: CN-EP509JY This product has been stored for a long time, so please be sure to check the condition of the outer box in the images. The product is unopened, so it is listed as new and unused. Returns due to incorrect model number or after opening and use are not accepted. Everything that will be sent is shown in the photos. The contents are unknown as the item is unopened, and we cannot guarantee the quality. Please understand. #Toner #TonerCartridge #LaserCartridge #DrumCartridge #PhotosensitiveDrum #Printer #DrumUnit #Laser #Monochrome