1. and Longlasting: Made of ultrathick PVC material, our bubble ball is odorless, and can withstand wear and tear, ensuring a lifespan of years. This makes it a great investment for those who want a longlasting, reusable product. 2.Easy to Inflate/Deflate: Our inflatable bumper balls for adults can be quickly inflated or deflated within minutes using an electronic air pump, compressor, or air mattress pump (not included). It is also easy to deflate and can be rolled up into a small piece for convenient movement and storage. 3.Safe and Secure Design: The bumper ball is designed with 2 handles and 2 adjustable shoulder straps, ensuring a tight grip and providing a second guard for users in case they lose hold of the handles. This design ensures maximum for users of teens/adults and fitness levels. 4.Great Bearing Capacity: With a maximum loadbearing capacity of 200 lbs, our human hamster balls for adults is suitable for a wide range of age groups and fitness levels, making it accessible for everyone to enjoy bouncing, flipping, rolling, and bumping together ly.