1. [Durable and long-term use] The impact ball is made of high-quality and thickened 0.3mm PVC, which is durable, waterproof, non-toxic and tasteless. The human body bubble ball has excellent wear resistance and tear resistance, and is specially designed for long-term use.2. [Suitable for children and adults] These balls can weigh up to 240 pounds and are suitable for all age groups and fitness levels. Both adults and children can jump, rotate, roll and collide freely.3. [Many game options] Children can invent many game options with this dynamic outdoor toy. You can wear it, wear it, bump into friends, and invent something new yourself.4. [Easy to use] Our inflatable impact ball can be easily inflated with an electric pump or an air pump in 3-5 minutes. The bumper (excluding the pump) can be emptied and folded, making it super comfortable to carry.5. [Applicable to different places] It is widely used in backyard, park, beach and entertainment center. Play bubble football, bull sprint and the last stop. When children use these human hamster balls, adult supervision is required.