... the silica gel material which is fireproof, anti-high temperature, anti-high voltage and anti-erode; HID XENON LAMP : ... is fireproof, anti-high temperature, anti-high voltage and anti-erode; HID XENON LAMP : Utilizing inserting joint, easy to install, waterproof ... by gases colliding;HID XENON LAMP : Bulb Wiring: high temperature-resistant, high voltage-resistant; New 45W AC high quality HID xenon Kit