M-D Building Products 1/8 in. x 30 ft. White Caulking Cord Weatherstrip

The M-D Building Products 1/8 in. x 30 ft. White Caulking Cord Weatherstrip provides an easy and effective solution for sealing gaps and preventing drafts around windows and doors. Formulated from durable synthetic fiber, this caulking cord easily presses into place without the need for a caulking gun or specialized tools. Featuring a self-adhesive backing, this weatherstrip adheres firmly to clean surfaces to block out air leaks, moisture, and dust, helping improve indoor comfort and energy efficiency. The white finish blends seamlessly with standard window and door frames.