🌷【Thick, Safe, Tasteless Sensory Balls】The large sensory bouncy ball has a thickness of 2 mm and can bear a load of 2000 lb. It is made of high-quality soft plastic, safe and tasteless, suitable for children playing and aldult massage or yoga. It can be inflated up to 33.5 inches in diameter. The playset with air pump. 🌷【Playground Exercis Ball, Outdoor Fitness Game, Large Beach Ball,Multiple Play Methods】The large sensory ball can be played by tapping, rolling, throwing, kicking, etc. It is full of elasticity; it can be played by one person or multiple kids ; it is a sports toy that can be used indoors and outdoors. It is a very fun big beach ball, big water polo for kids or family. 🌷【Large Massage Ball for Tactile Sensory Training】The Tactile sensory exercise ball, specially designed large massage particles, evenly distributed, let kids feel tactile stimulation evenly, enhance children's balance, stimulate brain development, and relieve emotions. It can help kids and adults with ADHD, autism, anxiety and stress , also a good sports massage ball for the elderly. 🌷【Big Yoga Ball with Massage Spikes】It is a big massage yoga ball for children, pregnant women, adults, and babies. It is also an outdoor fun toy for kindergartens and nurseries group sports . 🌷【Be Sure to Protect Your Head and Neck When Playing the Ball】Some children will like to lie on the ball，Do pay special attention to protecting the head and neck. Need adult protection. Be sure on a soft mat or lawn.