SOFT MATERIAL: Made of soft, safe and non-toxic TPR material, with a smooth feel to the touch. COLOR BALL: Expandable stress balls feature colorful beads to provide mental stimulation and physical activity in a safe, non-toxic toy, perfect for restoring focus and relieving stress or anxiety. STRESS RELIEF: These toys are fun to squeeze and help reduce anxiety and the stress. It’s hard for you to stop pressing it once you start playing. SMALL DECORATIONS: These animal plushies can decorate your cellphone, car, mug, computer or anything other place.