Features: 1. Material：Silicone. Package include: 1 x Stress Reliever 2. This pop fidget is a great sensory tool you fidget with again and again. 3. Ever catch your children, or maybe even yourself, popping the bubble wrap right of the box of a package? Then you'll love this bubble fidget. 4. Just press the mouse bubbles down and they make a slight popping sound; then flip it over and start again! Endlessly reusable and washable, too. 5. Birthday gifts, Christmas gifts, Halloween gifts. Specification: Size: Round 12.6x12.6cm/4.96x4.96in Square 12.6*12.6cm / 5.0*5.0in Octagon 12.4*12.4cm / 4.9*4.9in Material: Silicone Notice: 1.Due to the different monitor and light effect, the actual color may be a slightly different from the picture color. 2.Please allow 1-3cm differs due to manual measurement. Include: 1 X Push Bubbles Sensory Toy