This creative bubble toy replicates the details of the keyboard, including numbers, letters, symbols, etc., which are very similar to each other, allowing children and adults to build their cognition of keyboard-related characters. It can be used as a prop for parents to educate their children.When you press the bubbles of this pop toy, they make a pleasant "pop!" sound. It is a good gift for people suffering from anxiety, autism, hyperactivity, etc. It can help relieve stress and anxiety, and restore normal mood. The bubble toy is made of high-quality food-grade silica gel, with uniform color and comfortable look. Durable, it can be cleaned and used repeatedly.