Specification: Size: 5*5cm Material: Non-woven + hydrogel Color: White Package Contents: 20 x Electrode Pads Suitable for various medium frequency electronic physiotherapy machines. Helps to improve blood circulation, promote metabolism, and relieve fatigue. Self-adhesive, highly adhesive, convenient to use and reusable. Useful accessory for personal care. 1. Non-woven fabric electrode pads 2. Self-adhesive, reusable, durable 3. Biocompatible, resistant to drying out 4. Lower impedance, more uniform current distribution 5. No hot spots, enhanced stimulation comfort 6. Durable construction: can be detached from lead wires without damage 7. Made of non-plastic materials 8. Specially designed holes on each pad to release heat for improved comfort and reduced irritation Note: Cleanse your skin before using electrode pads for better results. The number of uses depends on the cleanliness and oiliness of the skin. It is recommended to wash the skin with soap or alcohol before use. Proper skin cleaning helps achieve better performance and extends electrode life. After each use, return the electrode to the packaging bag and store in a shaded place. If the electrode becomes slightly dry, apply a few drops of water to moisten it. This helps extend the electrode's lifespan. Note: Lighting and display differences may cause slight color variations between the image and the actual item. Measurement error allowance is 1-3cm.