7mm thick reflective aluminum thermal insulation film (50 x 50 cm)

Thick Insulation: The thermal insulation film uses 7mm thick aluminum foil with excellent thermal insulation performance. It is odorless and environmentally friendly. Light Blocking Performance: Made of aluminum foil, it offers excellent light blocking performance. In summer, the indoor temperature can be 8-10°C lower than the outdoor temperature. Easy to Install: The perforated design allows for easy and secure installation. It can be removed and installed in any situation and comes with a free mounting suction cup. Note: All data is measured manually; please allow for a 1-3cm error. Due to lighting and different monitors, there may be color variations. Please refer to the actual item received.