The Panasonic KX-FA57E is a genuine film toner cartridge designed for use in compatible Panasonic fax machines. This original equipment manufacturer (OEM) toner ensures reliable, high-quality printing and fax transmission with consistent results. Key features: • Genuine Panasonic OEM toner • Compatible with select Panasonic fax machines • Delivers clear, sharp prints • Easy to install and replace • Reliable performance The KX-FA57E film toner comes in Panasonic's distinctive packaging with clear product identification and model number. The cartridge features a user-friendly design for straightforward installation and replacement. The package includes one black toner film roll that provides consistent print quality throughout its lifecycle.