M-D 90 ft. Gray Caulking Cord

The M-D 90 ft. Gray Caulking Cord provides a flexible, easy-to-use sealing solution for both interior and exterior applications. Designed for simple application by hand, this caulking cord weatherstrip requires no tools or caulking gun, making weatherproofing quick and hassle-free. Ideal for sealing gaps and cracks around door and window frames, it effectively blocks out drafts, moisture, and dust to enhance indoor comfort and energy efficiency throughout the home.