Product name:solid silicone rubber ball
Size: &;25.4,&;40,&;45 and so on. (1) Made of high quality silicone or rubber(2) widely used in medical, mining, food industry and so on.(3) heat resistance as well as low temperature stability(-60?~300?)(4) Various colors(5) oil proof, water proof.(6) Good touch feeling, environment friendly, ideal sealing accessory.