Come and see our amazing products. The ball is made of polyurethane. These balls can be used to Squish until you release all your tension. Fantastic fidget toys to help focus restless girls and boys in the classroom, waiting rooms, flying, and more, especially children with ADHD, anxiety, or anger issues. Very good pressure release appliance, also can be used as a toy for fun. Perfect gift for your friends, its fans or yourself to relax. The price includes the shipping cost to ca, QTY over 10000pcs by ocean. Dimension: 2.48" Diameter. Pls confirm with us about the packing info, stock color and exact production time before placing your order