Package Contents: HADOR Reflective Window Insulation kit has everything you need. It includes a 24 inch x 10 foot insulation foil, suitable for most windows. It comes with 65 small round hook and loop adhesive pads to ensure a secure fit, along with a roll of heavy duty aluminum foil tape for extra strong fixation. All Season Comfort Maintenance: Our reflective insulation board, with a foam core between double aluminum foil, offers great thermal insulation. It effectively blocks the sun's rays in summer, keeps out the sweltering heat, and in winter, it prevents heat loss, ensuring your home stays cozy and warm. Durable Quality: HADOR RV window insulation has a three layer structure, with aluminum foil on both sides and 3mm polyethylene foamed cotton in the middle. The foil surface design boosts heat reflectivity, offers sun protection, waterproofing, and thermal insulation. Built to last, you can rely on it for years to come. Easy Installation: Installing our window insulation is a breeze. All you need is a utility knife or a pair of scissors to cut it to the perfect size for your window, garage door, or any other area you want to insulate. Simply attach it using the provided accessories, and you're done. Wide Application: The reflective insulation roll is highly versatile. It can be used in many indoor and outdoor places such as windows, attics, garages, sheds, RVs, greenhouses, and cars. By reducing heat transfer, it not only helps you stay comfortable but also saves you energy and money on heating and cooling bills. Warm Tips: Please note that due to transportation constraints, the thermal insulation foil may arrive with some creases as it's folded during packaging. Rest assured, these creases will not impact its performance in any way. If you have any questions or concerns, our friendly customer service team is here to help. ASIN B0C5DDPT7K Coverage 20 Square Feet Brand Name HADOR Item Weight 0.9 Pounds Manufacturer HADOR Model Number SBWM-2410 Material Type Double-Sided Aluminum Polyethylene Foam Core Item Thickness 3 Millimeters Item Type Name Reflective Insulation Foam Sheet Included Components 1 roll of aluminum foil tape, 65 PCS adhesive pads, Reflective Insulation Foam Sheet Item Dimensions L x W 120 L x 24 W Manufacturer Part Number SBWM-2410 Recommended Uses For Product Versatile insulation for homes, businesses, RVs, metal buildings: attics, ceilings, walls, roofing, concrete floors, radiant heating, water heater tank, radon barrier, water pipe and air duct, crawl spaces, in-ground swimming pools, sheds, fish & hunting shelters, cooling rooms, cold chambers or wine cellars.