Material: Food-grade Silicone
About how to play the pop toys, we have game instructions in the package
Function:
Satisfying to press the buttons! infinite bubble wrap
Enhance your voice and finger touch, divert attention
Help your child be quiet, especially when they are bored or lose their temper while traveling in a car
Carry it around, your kids can bring popping and other toys to play together, or when they watch TV and play iPad, it can also reduce a long time staring at the screen