The PALS Self Adhesive Electrode Pads are a perfect addition to your TENS and EMS machines for pain relief and muscle stimulation. These 5 x 5 cm reusable pads offer an even current distribution, ensuring optimal results even for beginners. What sets them apart is their durable design, making them suitable for long-term use without the need for frequent replacements. The biggest advantage is their latex-free nature, ensuring comfort and safety for those with latex allergies. Stock up on this pack of 4 to have one on hand at all times and enjoy pain relief and muscle stimulation benefits with confidence.