... of 100% food grade silicone, non-stick, comply with FDA and LFGB certification.2) Characteristics: safe to human's body, odorless ... , easy to keep its shape.3) Convenient for microwaving, heating and food storage.4) Temperature Range: -40ºC to + 230 ºC5) Safe ... to use in ovens, microwave, dishwasher and freezer.6) Manufacturing according to ...