Our StimPad Pro Electrodes are made with a patented conductive carbon film that offers a higher conductivity and current dispersion than plain carbon film, and a long-lasting Tyco® polymer gel. These are available in either medical-grade foam or pressed fiber cloth top. They also have a more firmly secured pin wire connector that is ergonomically shaped for easier handling. These are also economically priced and available in a variety of sizes and shapes. Packaged in a clear poly ziplock bag. Made in Taiwan. Approximately 10-15 applications.