8225 Bamboo Charcoal Knee Support (Double Springs), One Piece Measure Center

. Professional bamboo charcoal series products. 
Contains iron springs on both sides to reduce knee pressure when getting on and off. 
．Absorb moisture, ventilate, help perspiration
High elasticity, comfortable to wear during exercise or daily life. 
．Help improve blood circulation
．Provide therapeutic treatment for muscle and joint pain
Produced by an ISO 9001 certified Taiwanese factory