SAFE & DURABLE & WASHABLE - The Fidget Sensory Toy made of soft silicone, completely corresponds to the safety standards,comfortable touch, Endlessly reusable and washable, too. EASY TO USE - Just press the mouse bubbles down and they make a slight popping sound; then flip it over and start again! NOT JUST A TOY - The Pop bubble fidget squeeze sensory toy can exercise children's mathematical thinking, reasoning strategy, mental arithmetic, logical thinking and fine motor skills. STRESS RELIEVER - Having this push fidget pop toy is like having infinite bubble wrap! Perfect for people with autism/stress.They are also suitable for all kinds of people: elderly, children, and adults can play. EASY TO CARRY - The pop toy is easy to carry, it can be played everywhere, making it great for playing in a car, bus, or plane, in a offices,parks,restaurant or at school. It is perfect carry-on games.