Safe and Durable Material: This stress ball is hollow and made of high-quality food-grade silicone, has no chemical smell and will not cause any harm to your child. It can be reused and cleaned. : Stress Relief : Easy to squeeze, not stiff. As a fidget toy, these stress balls are super soft to hold in the hand and make loud and quiet sounds, perfect for relieving stress after a hard day; it can reduce your child's anxiety and distract from behaviors like nail biting, hair playing, etc. attention. Easy to carry: 2.9*4.7 inches/7.5*12 cm, lightweight and easy to carry. It also allows you to easily relieve stress at any time. The popular fidget ball can be played in the car, restaurant, camping, office, school. Funny Fidgets: Designed with beautiful colors and cute turtle shape, it is definitely eye-catching. The fidget ball is a versatile toy that can be played as a pop toy or as a simple fidget. Also a fun party favor for teens. Great Gift Idea: Fidget balls help restore mood, help reduce stress, and improve focus and alertness. Great gift for families, family play, children with ADD, ADHD or autism, fun party favors.