RELIEVE STRESS: Help restore the mood, home essentials, parent-child games, autism, games that the elderly, children, and adults can play SAFE TO USE: Made of silicone, comfortable touch, non-toxic, tasteless, will not cause any harm to humans and pets. Endlessly reusable and washable, too SMALL SIZE: Small in size, making it great for playing in a car, bus, or plane, in a restaurant or at school. It's also water-resistant, so you can play with it anywhere & anytime PUZZLE GAME: Players take turns to press as many mice as they want in a row. The player who presses the last mouse will lose. It exercises children's thinking ability, which is very interesting USE A FINE MOTOR GAMEP: layers take turns pressing down any number of mice they wish in a single row. The player who presses down the last mouse loses. Push and "pop" it's a great fidget tool for hair pullers, skin pickers and other sensory seekers