Indoor Window Insulation Film Back Adhesive Hook Loop Fasteners Reusable Cuttable Transparent Thick Window Film for Winter1Perfect Size: Winter window insulation film adopted 120 x188cm in size and thickened design, which can effectively isolate the window cold. 2Cuttable Design: Transparent window insulation film that can be cut to fit different window sizes, which is suitable for various window in your home. 3For Winter Use: Clear window insulation film features to save energy and keep indoor comfort, which is very suitable for window use. 4Easy to Install: Window insulation film come with back adhesivehook and loop fasteners design, which is easy to paste and disassemble. 5Reusable Design: Clear window insulation film adopted reusable design, sturdy and durable, which can be used for a long time without broken.