Compared to the majority of car side window sun shade on the market, our product offers significant advantages. Our baby car window sun shade features both black and silver sides, each serving a distinct purpose. The silver side is primarily designed for summer use, effectively reflecting sunlight to reduce heat buildup and keep the car interior cool. The black side is ideal for winter, as it absorbs sunlight to provide warmth inside the vehicle while also offering privacy protection.Not only is this car shades highly functional, but it is also incredibly easy to install. The front window shade is equipped with 12 magnets, and the rear window shade has 14 magnets, ensuring automatic adhesion, secure attachment, and effortless adjustments. Please note: Before purchasing our car window cover, it is essential to perform a magnetic test on your vehicle to confirm that it supports magnetic adhesion. Only proceed with the purchase if your vehicle is compatible.