The fidget toy is made of high quality food-grade silicone, it is designed having in mind a safe and user-friendly experience, washable and guaranteed to last for many years. It creates a satisfying popping sound that soothes your ears, while the soft silicone texture of each pop has a pampering effect on your fingertips, helping relax your body and mind, eliminate stress and anxiety. It is great for kids birthday party favors, carnival prizes, christmas stocking stuffers, Christmas giveaways, goodie bag fillers, miniature novelty toys, Halloween party giveaway. 4 23/32" D x 19/32" W