The heel cushion silicon is made to provide soft cushioning to the foot heel.Made from high-quality material, the super soft zone provides great pain relief, relieves you from the pressure at the base and provides much comfort.Has excellent shock absorption and energy return.The optimal thickness provides high cushioning on one of your hands, and can easily be also put into shoes with the other.The device is nonabsorbent & non porous, hence it is easy to maintain and clean it.The super soft zones relieve you from the foot pain.The packet contains a pair of heel cushion silicon in medium size(3.5''-4'').