IAJXWI 32.8 x 4 ft Bubble Reflective Foil Roll Insulation Roll, Heat Radiant Barrier with Aluminum Foil Cover

【Aluminum Foil Roll】Foil insulation roll is the ideal solution for you to isolation the heat, it can stay cool in summer heat and keep your home warm in winter, making you feel comfortable. And the assembled product size is 3.9′ x 32.8′, you can cut any sizes freely to suitable your need. 【High Quality Material】Reflective insulation roll is made of reflective aluminum foil and bubble type material, its reflective surface helps to block out the sunshine effectively keep the heat out from the windows, not easily scratched, which can be used for a long time. 【Good Performance】Aluminum foil has good sealing performance, not only blocks the sun but it avoid heat loss and keeps the room cool; This reflective insulation also acts as a barrier and protects your privacy with its opaque foil surface. 【Easy Installation】This window cover roll is easy to install and remove; Cut easily the size you want with utility knife or scissors, and use the self adhesive tape we provide. 【Wide Application】Window insulation for summer, block sunlight, radiant barrier, winter use to keep heat inside, use for window, attics, garage doors, wall, floor, RV insulation, around fireplaces, etc.