The ‘ESB5050’ is a set of premium quality electrodes designed for superior performance. Each pack contains 8 square-shaped electrodes, each measuring 2” x 2” (5cm x 5cm). The electrodes feature a black top for easy identification and are packaged in a bag of 10 packs, with each case containing 1 bag. These electrodes are designed for comfort and durability, making them an excellent choice for a variety of therapeutic applications.