1.[Premium Material]: This Car Side Window Sun Shades are made of thickened nano black tape, UV blocking, heat insulation and sunscreen, uniform titanium silver coating, good shading performance, effective privacy protection 2.[Scope of Application]: The Front Seat Window Sunshades measure 30.71"L x 19.29"H, Rear seat curtains measure 30.71"L x 19.29"H, used for front seat window front driving and passenger seat glass and Rear Seat, suitable for most cars, SUVs, trucks, etc 3.[Car Sun Shade for Window]: Car Window Shades Side Windows Sun Protection Accessories can reduce the temperature inside the car, block UV rays, prevent high temperature and sun exposure, slow the aging of your car interior, it also can keep the back seat of the car cool 4.[Magnetic Car Side Window Sunshade]: The car sun shade for the front window comes with 10 strong magnets and can be installed on the front window, it is only suitable for metal frame Windows and metal frame doors