Feature: 1. Sunshade Insulation: Made of high efficiency insulating materials to effectively block direct sunlight and heat, reduce interior temperature, and provide a comfortable driving environment. 2. Privacy Protection: The RV vent insulator can effectively protect the privacy of the car interior by blocking external visibility and ensuring interior privacy. 3. Ventilation: Reasonable design, RV vent insulator maintains ventilation ducts unobstructed, improving air circulation in the car interior, and preventing stuffiness and odor buildup. 4. Simple Installation: The RV insulation cover feature a simple fixed design, easy installation and removal, requiring no additional tools or skills. 5. Multifunctional Use: Suitable for various RV skylights and vents, meeting the needs of different vehicle models and providing comprehensive sunshade and insulation protection. Specification: Item Type: RV Vent Insulator Material: Aluminum Foil + Sponge Weight: Approx. 300.00g / 10.58oz. Package List: 1 x RV Vent Insulator 4 x Sticker