Using Waterproof Polyester Fabric And Bubble Aluminum Film, The Insulation Effect Is Good, Which Can Effectively Block The Sun For Your Car, Effectively Protect The Interior Of Your Car From Aging, Heat Resistance, And Create The Most Comfortable And Cool Interior Environment. Portable And Reasonably Sized For Easy Carrying And Storage, Without Taking Up Too Much Space. The Sizes Of 130 * 70cm And 140 * 76cm Are Perfect For Most Car Models' Front Windshields. Reflective Material Deflects Sunlight And Heat, Reduce Automobile Internal Humidity, Insulation Performance Is Good, Effectively Reduce The Temperature Inside The Car, The Fuel Consumption Saving Air Conditioning, Helps Keep Car Interior Cool During Hot & Sunny Weather.\r\n The Foldable Shades Quickly And Easily Fold Away Into The Pouch Provided For Convenient Placement Inside Your Vehicle. Perfect For Interior Protection While Blocking The Harmful Uv Rays From Damaging Your Upholstery. Protect The Car Instrument Desk, Steering Wheel And Chairs, Etc. Not Aging Metamorphism By Sunlight.