*Surface - 80% cotton, 20% polyester
* Bottom - 100% polyester
* Top layer - Low rebound
*The Lower layer- urethane film
* Convex place - Polyester, Polypropylene
*Size:45*41*10cm
*Use:home,hotel,car seat,decorative,chair

it can make your buttocks beautiful
it can slimming and make your blood alive more
it also can correct your bad sitting habits