1x 300g(200ml) restoration fluid. 1x car headlight refurbished heating cup. If the surface is not fully sanded, the coating will not adhere. Start sanding with the finest-grit sandpaper. When the ambient temperature is below 20°C, use a heat lamp or hair dryer to heat the headlight surface to 50°C, or turn on the headlights and let them warm up for 10 minutes before applying the coating.
