Xerox Thermal Fax Ribbons 8R3816 compatible cartridge (2 refill rolls)Compatible Cartridge Buy with confidence from us and: Save up to 80% over MSRP Meet or exceed 100% OEM cartridge specifications 100% Satisfaction Guarantee Compatible Printer / Cartridge List : 7024/7280 refill roll and more 7024 / 7280 refill roll 8R3816