3M Indoor Window Insulation Kit, 62 in. x 84 in. 2-Pack is designed to stop cold drafts and prevent frosty windows, ensuring a more comfortable indoor environment. This convenient 2-pack provides everything you need to insulate your windows effectively. The clear film acts like glass, allowing for unobstructed views while enhancing insulation. Installation is simple and requires only scissors and a hair dryer. The included double stick tape securely adheres to various surfaces such as aluminum, painted or varnished wood, and vinyl-clad window molding. To achieve a smooth, wrinkle- finish, just use a hair dryer to remove any imions in the film. Installing this window insulation kit helps reduce cold drafts and minimize heat loss through your windows during the winter months, making your home warmer and more energy efficient. Model Number: 2120W-6