Alien Seal Triple Roll Anti-Draft Tape Adhesive

Blocks gaps and drafts, FAST!

Stay warm in winter and cool in summer with this specially-designed weather stripping that makes it easy to insulate leaky windows and doors so you can save on energy costs! It works on both indoor and outdoor surfaces, helping to keep cool air from escaping in the summer, as well as sealing out chilly drafts in the winter. The flex-flap technology snaps in place and keeps the cold out.  It is made of high-quality transparent silicone designed to work for all surfaces.