Description This is a set of two funny wind up toys. Each one is made in teeth shape with two eyes. At the first sight of it, you will find it amusing or a little silly. When it is triggered, it starts to move in a vibrating way, just like your teeth chatter when you are feeling cold. When you feel or pressured, you can activate it to move, then you will find yourself pleasant and relaxed. It is also a playful toy for kids who would love this little entertaining gadget. Features - Color: As shown. - Material: Plastic. - Size: 7 x 5 x 5 cm. - Made in teeth shape with two eyes, looking amusing and a little silly. - Movable in a vibrating way, just like your teeth chatter when you are feeling cold. - Help you cheer up and feel relaxed when you are and under pressure. - Suitable for kids playing. Package Including 4 x Wind up toys