Features:

• Food-grade Silicone Material: Our decompression ball is made of food-grade silicone material, BPA-free, safe, non-toxic, eco-friendly, durable, reusable, and clean. The diameter of 7cm/2.8inch does not have to worry about children eating by mistake.
• Multiple Purposes: The 3D bubble ball help you promote calm and focus, relieve pain in hands and wrists, exercise hands and fingers, relieve tension, and get rid of bad habits. It also can help children and adults relieve anxiety and stress.
• High Elasticity: The squeeze toy ball with a small size and the highly flexible material allows it to be squeezed and stretched without being deformed at all. And the high elasticity makes it return to its original state again. It is easy to store and carry, allowing you to relieve pressure at any time and anywhere.
• Easy to Use: The squeeze toy ball is designed with bright colors and rounded shapes. When you press the bubble button on the ball, the bubble will slightly sink downwards and make a popping sound, simple and easy to use, can be played by children and the elderly.
• Wide Application: The compact decompression ball is very suitable for offices, homes, libraries, stations, physiotherapy rooms, and travel, etc., to enjoy the fun of stress relief anytime, anywhere. A great gift for children with ADD or ADHD and people with OCD or high stress and anxiety.

Link: 3D bubble ball