Made of premium PVC material,lightweight and durable,protects you from accident hurt. Thickened base and stable structure keep it all time after hitting. Includes 1 water inlet,1 air inlet,1 neck air inlet and 1 air inlet on base. Firstly add water into base,then inflate punching body.Or it cannot rebound effectively. Easy to inflate and deflate,can be folded into small size for storage.
