Come and see our amazing products. This push pop bubble toy is made of safe silicone,reusable and washable.It's helpful to relieve stress and anxiety by pressing bubbles to simply pass the time,also can practice children's mathematical thinking,reasoning strategies,mental arithmetic,and logical thinking as a fantastic gift for kids with ADD/ADHD,OCD,autism,or people with high anxiety. Pls confirm with us about the packing info, stock color and exact production time before placing your order.