This mat is made of food-grade silicone and can withstand high temperatures up to 460 degrees Fahrenheit. It boasts excellent thermal stability and is non-toxic, making it safe for storing curling irons and straighteners. With good flexibility, its wavy texture design prevents tools from slipping. As a mat, it can protect your vanity from being scalded; as a bag, it can keep other items in your bag safe from scalding.