Aluminium Insulation Foil,Window film heat reflector,100% Blackout Window Cover,No Glue NO stick,Privacy Protection,for Sun Room/Rental Apartment/Office/Car Window/Skylight/Balcony(50x50cm/19.7x19.7in

*Non-stick window film: Window heat reflector film is installed with strong suction cup, which are repositionable and reusable. It can be easily removed and rolled up for storage when not in use. *Save money: Sun protection window film is a perfect alternative to expensive blinds! Made of aluminum foil and pearl cotton, the thermal insulation reflective film can lower the indoor temperature in summer and isolate the cold outdoor air in winter. *100% blackout: The full blackout window film is absolutely light-proof, allowing you to well sleep at any time of the day. *Wide application: The affordable aluminum foil is perfect for home and apartment without sunshades installed. Suitable for bedrooms, living rooms, kitchens, offices, balconies, bathrooms, children's rooms, etc. CUSTOMIZABLE：We offer a variety of sizes and customisations to suit your needs.