3M Red Dot EKG Tab Electrodes are designed for resting 12-lead EKG applications and have pressure-sensitive, conductive adhesive that is easy to apply and remove and provides rapid and intimate skin contact to ensure high quality trace pickup. This patented, solid gel conforms to the skin quickly allowing high-quality, uninterrupted traces, and the gel's low chloride content minimizes skin irritation for increased patient comfort. These tabs are also radiolucent to minimize the need to replace or remove electrodes in most radiological imaging applications, and their extra large tabs make handling and attachment easy while their semi-stiff backing reduces roll-off and minimizes electrode lift.