This Panasonic transfer ribbon film cartridge is specifically designed for use with fax machines. It is a high-quality product made in Japan that is compatible with the Panasonic KX-FA132 model. The black toner is perfect for creating sharp and clear images and text on your fax documents. Whether you're in a business setting or simply need to send a confidential document, this fax toner will ensure that your message is conveyed with professionalism and clarity. So, go ahead and make that important fax without worrying about the quality of the printout.