inflatable bumper balls: 1.size: 1.7m for adult and 1.5m for kid 2.material: 0.80mm pvc or 0.70mm tpu 3.any color accept. inflatable bumper balls,bumperball,body zorb,body zorbing,bumper balls,buddy bumper ballWe find pride in our products. All made of the best, safe, durable, odorless, resistant materials; U.S. Standards and regulations approved.Quality defines xianghe Balls. Satisfaction ...