Compatible Canon AI-FX8/S35 Toner For Canon imageCLASS D320, D340 and Faxphone L170 Printers Compatible Canon S35 toner cartridge 3,500 page yield at 5% coverage for each cartridge black This listing contains one S35 compatible toner cartridge Canon S35 compatible toner cartridges are made in ISO9000 factory. 90 days money back warranty for the S35 toner cartridge