M-D Building Products Beige Foam Weatherstrip For Gaps and Openings 156 in. L X 1 in.

Platinum Expandable Foam Weatherseals are adhesive-backed strips of expanding foam available in different widths and thicknesses that expand to fill irregular gaps, seams, or joints. Once unrolled, the foam expands very slowly giving ample time to set and adjust openings before it reaches full expansion to close the gap.