With FDA certification, our tongs are made of premium food grade silicone that is BPA free. The silicone tongs is high heat resistant, odorless, easy to clean and not easy to nourish bacteria. The outside of the handle is also made of silicone, which is non-slip and scald-proof. There is a spring inside, making a good tension to grab foods. The top has a lock ring design, which is convenient for storage. These silicone tongs are not only suitable for kitchens but also for outdoor BBQ. *SAFE & BP