Squeeze Vent Toy, Assorted 11.5x4cm

The rules are super simple, easy to read and quick to use. Six abilities, all involved in brain calculation, mental arithmetic, odd even number, overall planning, Logical reasoning, planning ability, prevention of brain degeneration. 2 minutes of brain warm-up exercise, 3-843 years old brain vitality weapon. Portable, play anywhere, super light, no accessories. The simple gameplay makes the child unable to stop. The soft silicone bubble that can be easily pushed back and forth stimulates the child's curiosity and desire to explore, and relieves the baby's anxiety. BPA-free soft silica gel, sturdy ABS material, care for the baby's safety, health and long-term companionship, mothers are more at ease. • When pressed, the bubble will make a slight bang. Then flip it over and start over! It can be reused and cleaned endlessly • Non toxic, tasteless, will not cause harm to people and pets • Bright colors and pleasant sounds are sure to satisfy any child. Powerful mental calculation ability, double game for all ages