<b>Size：</b>Length: 2.48inch/6.3cm Height: 0.62inch/1.6cm Width: 2.48inch/6.3cm <br> <b>Material:</b> Fidget Toy is made of high-quality food-grade silica gel<br> <b>Package Quantity:</b>15pcs <b>Multil-used:</b><br> 1.Perfect Gift: Bubble fidget toy is a great gift for children and can also be used as an educational toy.Also can be a keychain or as pendants to decorate backpacks, school bags.<br> 2.Relief Stress: Just press the rainbow bubbles down and they make a slight popping sound; then flip it over and start again.<br> 3.Brain game: It can also practice children’s mathematical thinking, reasoning strategies, mental arithmetic, and logical thinking.<br>