【Reduce Harmful UV Rays And Keep Cool In Your Car 】:Our car window sunshade adopt a double-layer precision mesh structure, which can reduce the penetration of UV rays , intense sun glare and car interior temperature ,making your journey more enjoyable. | 【Super Stretchy Material 】This car window screen can stretch from (19.6”-26" Height) to (27"-43"width). | 【Breathe Natural Fresh Air 】Because the Stretchy Polyester mesh sunshade puts on the door frame, so you can still open or close the windows according to your needs and enjoy a fresh air when family car camping. | 【Easy and Quick Installation】You can installed the car window sunshades in seconds and also easy to store according the instruction.