This four piece set of car electrostatic adsorption window sunshade is designed for privacy and sun protection. The electrostatic adsorption design makes it easy to install without suction cups or adhesives, and it will not damage the car window. The sunshade is efficient in insulation, good in shading, easy to install, stable and reliable, adaptable, safe and environmentally friendly. It is suitable for long-term parking or resting in the car.