The MD Building Products 5/8 in. x 20 ft. Gray caulk backer rod for gaps and joints acts as a filler in large gaps before applying caulk. It insulates as well as cushions. Use in pavement cracks, wall joints and foundations. Backer rod is easily trimmed to size with scissors.
- Brand Name: M-D
- Color: Gray
- Material: Polyethylene
- Product Type: Caulk Backer Rod
- Application: Driveways and Sidewalks
- Length: 20 ft.
- Thickness: 5/8 in.
- Self Adhesive: No
- Hardware Included: No
- Packaging Type: Bagged
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