The squeeze ball toy is made of a thick thermoplastic rubber (TPR) outer layer with small balls inside. These balls are very durable and can be squeezed repeatedly. No harmful chemicals are added.

Color: green, blue, pink, yellow（Random color delivery） The stretched pressure ball with spikes can provide mental and physical stimulation in a safe, non-toxic toy, which is perfect for restoring focus and relieving stress or anxiety.

 Even if you repeatedly squeeze them, the small balls inside will not pop out easily. And they are not sticky, so you can keep your hands clean even if you use them for a long time; even if they get dirty, you can wash and use them repeatedly.

The anti-stress ball is becoming one of the most popular toys this year. It lets you squeeze, pull and squish them in your hands. Help increase focus and relieve stress and anxiety, expecially for those with ADD, ADHD, OCD, autism.

2inches in diameter, it is easy for adults and kids to hold by one hand. Perfect for those who use computers or do more hands-on work, squeezing them can help stimulate muscles and tendons.