In the sunny sun, the car windshield sunshade can avoid ultraviolet radiation, help you reduce the temperature in the car, and bring you a comfortable driving experience. Product material: Polyester+aluminum foil bubble plate (PET+PE) Size: S：53×23.5inch（135CM×60CM） M：55×27.6inch（140CM×70CM） L：57×31.5inch（145CM×80CM） High quality material: The car foldable sun visor protector uses aluminum foil bubbles to avoid the heat generated by direct sunlight, effectively reduce the temperature in the car, prevent harmful ultraviolet rays, and keep the car cool.It can also protect the internal parts of the car and make the car parts use longer. Perfect size: Three sizes are available, suitable for most cars, trucks, SUVs, etc. Convenient design: The foldable accordion design can quickly retract the sunshade without occupying space. Elastic rope can be fixed, with 4 dovetail suction cups attached, which can adsorb the car sun shade on the windshield to increase stability. The suction cup can be soaked in water to increase its adsorption when in use, and the small hole on the suction cup can be quickly removed by gently pulling. Washing instructions: Hand washing or wiping is recommended.