Specifically designed for EMS and TENS applications, UltraStim® Snap electrodes provide a smooth and even current distribution with the use of proprietary silver grid patterns that precisely control the electrical current. The surrounding border creates a deliberate current roll-off to prevent any edge stinging. Both MultiStick® and the Ultra Gentle DermaFlow® hydrogel options provide optimal comfort during use. The bottom snap is precisely matched with the system's impedance to ensure consistent current flow across the electrode surface.