Car sun shades are a type of car accessory that is used to block the sun’s rays and to keep a car’s interior cool and comfortable. These shades are typically made from a durable, reflective material, such as mesh or polyester, and are designed to fit snugly over a car’s windows. Car sun shades are easy to install and to remove, and can be stored compactly when not in use. In addition to their sun-blocking function, many car sun shades also come in a variety of colors and styles, allowing car owners to customize the appearance of their car. Some popular car sun shades include static cling shades, suction cup shades, and retractable shades.