3M - Classic Medium Gap lnsulation Seal Brown 6 m

Enhance comfort and efficiency with this Insulation Seal. It's built from tough, high-density foam that really keeps hot and cold air where you want it and the sticky adhesive backing sticks right where you need it; just peel and press, no hassle. The UV-resistant design holds up outside just as well as inside, so you can use it around doors, windows, or any gap that needs covering.