Welcome to the Panasonic KX-FB421 product page. Here you can find information and pricing for your Panasonic KX-FA94 Premium Compatible Thermal Ribbon, Black. Easy online ordering of your KX-FA94 Genuine Panasonic Thermal Ribbon, Black, can be completed from this page. Tonerprice.com backs all of our cartridges with our exclusive warranty. As always, we provide free ground shipping on orders over $75 within the contiguous United States from 5 warehouses nationwide.