Sturdy Material: D-Lumina windshield sunshade is made of 210T reflective fabric with UV reflective material, two-layer heat insulation and 99% SPF for better heat dissipation. Design to protect car seats, electronic parts, dashboard, steering wheel and other instruments to stay cool, fully shaded and no need to worry the high temperature in summer. Great Protection Keep Cool: Withstand sunlight and heat, provide both reduction of heat through the windshield and privacy. Effectively reduce the temperature inside the car, blocks up to 99% of damaging UV rays, sunshine isolation and maintain your car interior temperature to stay cool.