One Pair Breathable Running Shock Absorption Massage Insole

Material:PVC
Features:
1. Massage can strengthen health and resist sickness
2. Gel material, shock absorption and comfortable, clean and ventilate
3. Separate sweat and deodorize, wash and use free
4. You can cut the size according to the available curling line if necessary

Function:
1. Spread the dummy's blood vessel, absorb the heat, and send the teat to devices over the body
2. Dismantle the harmful material of blood vessels such as calcium, lactic acid, uric acid exudate out quickly
3. Make your blood circulate smoothly