Features: 1. Sensory Toy: By squeezing, stretching and flipping with toys, can relieve anxiety well. And the same time develop the children creation, visual training, desktop toys for all ages. 2. Advantage: This Fidget Toy is a great sensory tool you kill time again and again. Endlessly reusable and washable, too. The cute toy might help relieve your stress and mad 3. What A Fun Toy: Soft, Changeable and Recoverable. You can stretch, pull, squeeze, rub, pat as you want. Then it will slowly return; Let go and do it again 4. Safe Durable toy: Made of quality material, which is safe and no harm to human-beings. Durable materials from international toy standards and have a good guarantee for children39;s safety. 5. Great Gift: Perfect for stress relieving and time killing. It would be a good choice when you are thinking or brainstorming or waiting for someone who39;s late instead of biting nails, peel skin, smoking. Notice: Actual color may be slightly different from the image due to different monitor and light effect. Please allow 1-3cm deviation due to manual measurement. Description: Material: TPREVA Battery: No Color: random Size: 6/7/10cm in diameter Package List: 1 x Vent Ball