Made of plastic, this key tag is , smooth and . Color: Black How to use: The temperature of the transfer machine is set between 180-190 degrees Celsius/356-374 degrees Fahrenheit, please tear off the protective film before use. Both sides of the blank key fob board can be printed on. You can print different photos on these blank boards or directly use them as vintage keychains. Decorate backpacks, gift tags, crafts and more. Material: plastic