1 Finger pressure effect from the embossing plate of yellow soil, natural jade, nano new materials and elvan.
2 Superior far-infrared ray heating effect.
3 Natural negative ion and magnetic effect.
4 Prevent harmful Dioxin from radiation.
5 Block harmful underground water wave using Cu plate.
6 Block harmful electronic wave using non-magnetic heat wire.
7 For the four seasons with good airing.