Our toy is made of high grade silicone material that is flexible, durable, and easy to clean. It does not break easily and can be fully submerged in water; you can even play with them in the bathtub or swimming pool. The push bubble toy is made of high quality silicone,environmentally friendly. Pure color ,non-toxic and tasteless. Can be reused and cleaned for a long time(Washable),we can also printing your logo on the side of this toy.