Easy to Operate: Just press the mouse bubbles down, and they make a slight popping sound; then flip it over and start again! Endlessly reusable and washable, too. Play It Everywhere: There are no loose or noise-making pieces, making it great for playing in a car, bus, or plane, in a restaurant, or at school. It's also water-resistant, so you can play with it anywhere, even during bath time! Fidget Toy: Push Pop Bubble Fidget Sensory Toy Autism, Special Needs Stress Reliever, Press and beat bubbles to relieve anxiety toys.

• Develop computing
  
• Mental arithmetic ability
• Thinking chess
• Gift for children  

Material: Silicon