High-quality material: stress release ball is made of high-quality wear-resistant thermoplastic rubber material; food-grade TPR material, good wear resistance, elasticity, high tear resistance, will not break, durable, and can be used for a long time Interesting: The fluorescent sticky ball has strong stickiness. You can throw the decompression ball on the ceiling, wall, desktop, etc., and it will stick to it; the ceiling can be glued for 3-20 seconds, ordinary white plaster wall can be glued 5- 30 seconds; exercise the baby's grasping ability, and vent the stress of adults Purpose: Sticky squash is suitable for adults and children. It is an ideal birthday gift and holiday gift; a fun toy that can effectively help you relieve stress; strengthens the emotional communication between parents and children; suitable for people with ADD or ADHD Children and people with obsessive-compulsive disorder or high stress/anxiety disorder Features: Fun sticky wall ball pressure vent ball, can be washed, when you feel the viscosity is reduced and the surface is dusty, you only need to rinse with water, the viscosity will recover after drying Ideal gift: Simple but fun ball that is ideal for rehabilitation and physical therapy. These autism toys are also great for kids with ADD or ADHD and people with OCD or high stress/anxiety level.