Features: 1. Material: Silicone 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 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, memory play, pocket money gifts, sensory fidget calming gift.