... quality 5.thoughtful Characteristics:1 safe and non-toxic, Made of 100% food-grade silicone, FDA & LFGB approved2 Anti ... -dust,anti-slip,anti-aging,anti-stain,non-stick,easy to clean3 Tasteless ,non-corrosive,environmental and ... scientific4 any color and style available,as your requirment5 Withstand temperature ...