1、UV and high temperature radiation can prevent the interior parts from fading due to exposure to sunlight. 2、The mesh side file is double-mounted and placed on both sides of the glass at any time to effectively reflect and block the conduction of heat energy and reduce the temperature inside the car. 3、Easy to install and save, the unique design completely covers the window. 4、Safer driving process, more heat-dissipating packaging. 5、Reduce the volatilization of harmful substances in the car and reduce the harm to the human body. Features: UV and high temperature radiation can prevent the interior parts from fading due to exposure to sunlight. The mesh side file is double-mounted and placed on both sides of the glass at any time to effectively reflect and block the conduction of heat energy and reduce the temperature inside the car. Easy to install and save, the unique design completely covers the window. Safer driving process, more heat-dissipating packaging. Reduce the volatilization of harmful substances in the car and reduce the harm to the human body. Specifications: Condition: Brand New Material: Nylon Mesh + Cardboard Color: Black Type: Translucent Front Window Weight: Approx. 80 g/2.8 oz Rear Window Weight: Approx. 96 g/3.4 oz Size: Front Window 56 x 46 cm / 22 x 18.1 in,Rear Window 100 x 52 cm / 39.4 x 20.5in,Rear Window 100 x 52 cm / 39.4 x 20.5in,Rear Window 90 x 40 cm / 35.4 x 15.7 in (Optional) Package List: 2 * Curtain