Stylish hats Function to prevent radiant heat Material Aluminum foil Weight 340 (g) Size 30 * 26 (cm) Thickness 3 (mm) Area of use, high temperature resistance 300-500 Item No. Aluminum foil mask The operating temperature range is within 500 degrees. Applicable industries, workers before furnace and other high temperature industries Product category High temperature mask Order number High temperature resistant Protective effect, anti-radiant heat Silver color Safety and health Good high temperature resistance, wear-resistant, soft, more effective and safer to protect us from damage Made of composite aluminum foil flame retardant fabric, which can reflect 95% heat and protect efficiently head Card slot design, easy to disassemble and install, strong and compact The spring is fixed to increase friction and does not slip Double thread stitching, thread routing execution, wear-resistant and durable Please allow slight deviation in the measurement data and make sure Please don't mind before ordering. High quality store for you Store tips: 1. The size is manually measured, please allow the error (1-3cm). 2. Due to the different monitor pixels, there may be some color difference, please refer to the actual product. 3. After receiving the parcel, if any dissatisfaction, please contact me first, do not leave negative feedback easily, thank you and have a nice day.