Colour Change Your Heat Mat changes colour when your straightener gets hot, giving you an at-a-glance warning that your straighteners are on or are too hot to touch. Heat Resistant 300°C The silicone Heat Mat is heat resistant up to 300°C. Suitable for use with all hot stylers. Grip The WAHL Colour Change Heat Mat grips most surfaces & your straighteners, reducing slipping. Storage The WAHL Colour Change Heat Mat can also be used to store your electrical appliance in after use. Simply roll the mat around the product & you have a heat resistant storage mat.