Frost King 20 ft Poly Foam Caulk Saver Moisture Repellent

Fill large gaps with the Frost King Poly Foam Caulk Saver. This foam backer rod reduces the caulk required for sealing openings. Built from resilient poly foam, it resists moisture and works with any caulk or sealant. Use it for insulation, cushioning and various other applications around the home or job site.

• Reduces caulk needed for large gaps
• Resilient poly foam design
• Works with all caulk and sealant types
• Resists moisture for long-lasting performance
• Ideal for insulation and cushioning uses
• Product details, including packaging, labels, and instructions, are provided by a third party and may differ from what appears on our website. Always read the label, warnings, and instructions before use.
• Weight: Approximately: 0.178 pounds
• Shipping Dimensions: Approximately: 10.79 x 2.43 inches.