M-D Building Products 0.5-in x 20-ft Gray Polyethylene Specialty Weatherstrip
Item # 52253 Model # 71480
- Fills large gaps and openings to prevent drafts
- Provides a sound surface for caulking projects
- Recommended for use in expansion joints in driveways and sidewalks
- Twist multiple strands of cord together for extra large gaps
- Easily trimmed to size with scissors
- Use before caulking to fill gaps and openings larger than 1/2" x 1/2"