Set of self-adhesive replacement electrodes for transcutaneous electrical nerve stimulation (TENS) and electrical muscle stimulation (EMS) equipment. Electrodes made of gel and measuring 50x100 mm. The package includes four reusable pads. The devices have a cable connection via a 3.5 mm button to the main unit. The link and its materials are designed for proper power flow and easy operation and installation. The electrodes are compatible with stimulation devices Beurer EM 41, Beurer EM 49, Beurer EM 80, Sanitas, SEM 40 and Sanitas SEM 43. The stimulation devices are a suitable therapeutic solution for men and women of all ages and should be prescribed by a specialist according to personal circumstances.