Reflective Insulation Roll - Material and durability: Made of aluminum material, weight 200 g per 10.76 sq ft. This product is heavier than similar options on the market, designed for long-lasting outdoor use. Packaging and kit contents - Kit size and coverage: Includes a 23.6 inch x 10 ft garage door insulation kit, providing sufficient size for large area use. - Installation accessories: Comes with 60 pieces of tape for better installation and secure panel attachment to prevent detachment. Premium material and performance - High quality construction: Double-sided insulation roll made of reflective aluminum film material and vacuum-sealed polyethylene bubble film. - Insulation benefits: Delivers excellent insulation performance, reduces heat transfer, and supports winter warmth as well as summer cooling for windows. Double-Sided aluminum foil design - Reflective efficiency: Aluminum foil on both sides with a circular surface design to enhance reflectivity, enabling it to withstand strong sunlight without affecting the indoor environment. - Effective insulation: Provides reliable insulation for various applications. Wide range of applications - Versatile use: Suitable for indoor or outdoor scenarios, including - Summer window insulation - Wall insulation - House insulation - Sun blocking - Winter indoor insulation - Windows, house, attics - Garage doors, wall - RV window insulation - Fireplace surroundings