1. Material: Silicone.
2. Color: 5 colors
3. You will fall in love with this bubble trouble.
4. Press the mouse bubbles, they will make a slight sound. Then flip them and start over! Can be reused and cleaned.
5. It can be played in any place of car, airplane, restaurant, camping, school, doctor's office.
Age: 4 years old and above
Function: Fight in pairs, practice odd and even numbers, fast reasoning