Carbon Argan Magic Round Brush 53mm Thermo Active Technology. The color of the barrel changes when the brush reaches a temperature of 60°C, which also changes the color of the handle, activating the ceramic coating's properties impregnated with argan oil. • Ceramic and carbon fiber heat-conductive brush impregnated with argan oil. • Ionic, multi-sized bristles. • Hollow, vented barrel with ceramic coating. • Resistant to high temperatures. • Non-slip handle. The other products in the image are for illustration purposes! Attention: This product is classified as hygiene-sensitive! If the box is opened after receipt, the 14-day right of withdrawal will be void. Only unopened original products can be returned. Please make sure to check the product before purchasing. For any questions, please contact our colleagues.