Specification: Size: 5 x 5 cm Material: Non-woven + hydrogel Color: White Package Contents: 20 x Electrode Pads Compatible with various medium frequency electronic physiotherapy machines. Helps improve blood circulation, promote metabolism, and reduce fatigue. Self-adhesive, highly adhesive, convenient to use and reusable. Useful accessory for personal care. Features: 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 without plastic materials 8. Specially designed ventilation holes on each pad to dissipate heat for increased comfort and reduced irritation Note: Cleanse the skin before applying electrode pads for optimal results. The longevity of the electrode pads depends on skin cleanliness and oiliness. It is recommended to wash the skin with soap or alcohol before use. Proper skin preparation enhances performance and extends pad life. After each use, return the electrode pads to the provided packaging and store in a cool, shaded place. If pads become slightly dry, apply a few drops of water to rehydrate. This helps extend the product's lifespan. Note: Lighting and display settings may cause slight color variations between the image and the actual item. Measurement error allowance: 1–3 cm.