Electrodes for tens until is a set of 4 pieces of self-adhesive electrodes for multiple use. Electrodes are suitable for stimulating any part of the body. The pads are provided with a cover film which covers the gel before drying and soiling. An electrically conductive gel is applied to the conductive side of the pad, which gently adheres to the skin and allows maximum current transfer between the source and the nerves in the upper layer of the skin.