The Ultra-Stim® Electrodes feature a patented current control technology. They are made with the MultiStick® gel and a conductive carbon film with a unique printed highly conductive silver grid pattern that helps disperse the current evenly and throughout the entire surface of the electrode. The border around the pattern allows for an intentional current drop-off, which eliminates edge biting and stinging, resulting in stimulation comfort. Available in pin wire or snap connection. PALS and MultiStick are registered trademarks of Axelgaard Manufacturing Co., Ltd.