Push Pop Stress Reliever Round Silicone Bubble Game is made of soft Silicone. This is a sensory stimulation product that provides a good tactile experience. The popular game is a great way for adults to reduce stress, anxiety and boredom, and for kids to develop intellectually and have fun. This product is non-toxic, durable and washable. The LOGO of your company or team can be printed on the product by pad printed.