Material: The Funny Skull Windshield Sunshades Umbrella Are Premium Quality With High Quality Composite Titanium Silver Material, Which Effecticely Blocks Harmful Uv Rays And Heat.The 8-Rib Reinforced Stretcher Is Light In Weight And High In Strength, Sturdy And Durable. Uv-Rays Protection:Funny Skull Car Windshield Sun Shade Umbrella Can Prevent Harmful Uv From Damaging Your Car Interior And Protect The Dashboard, Steering Wheel And Seats From Aging And Deterioration Due To Sunlight.