[Aluminum Foil Roll]Aluminum foil insulation roll is your perfect solution to beat the heat, reflective insulation roll can keep you cool in the summer heat, keep your house warm in the winter, and make you feel comfortable, multiple sizes are available to meet all your needs. [High-quality materials]Reflective insulation roll is made of reflective double aluminum foil and bubble type material, its reflective helps to block the sun, effectively block the heat of the window, insulate in summer, not easy to scratch, can be used for a long time. [Good performance]Summer insulation set not only blocks the sun, but also avoids summer heat insulation and keeps the room cool. This reflective insulation material can also as a summer heat barrier to protect your privacy with its opaque aluminum foil . [Wide application]Our insulation roll can be used in a variety of spaces, you can use aluminum insulation roll in window insulation, garage insulation, RV insulation, RV insulation, house insulation, roof insulation, car window insulation, garage door, etc. Specifications: A: perforated, not wrapped Colour:Silver White Material:Foam Package Contents: 4x Thermal insulation film Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.