1.100% silicone 

2.environmental and reusable 

3.never transform under temperature -60°~ +250°

1. protect the forefoot from slippage and frictions, Help reduce pressure and pain on the ball of your foot and foot arch.

2. Relieve feet pressure or keen pressure,exercise the muscle,reduce pain

3. high-tech nanameter is anti-bacterial and deodorized

5. Lightweight polymer gel formulation provides high degree of shocks and impacts absorption

1. Medium-durometer silicone in main body effi ciently absorbs impact andrecovers quickly.

2. Dual durometer for maximum comfort while standing, walking or running.

3. Softer silicone "blue zone" area under heel maximizes shock absorptionand comfort at point of impact.

4. Retains shape - will not deform or degrade with use.      

5. Optional anti-microbial cover absorbs odor, prevents bacterial growth andallows foot to slide easily into the shoe.

6. Washable and reusable

2.soft and easy to wear make your foot comfortable