Great Stuff Big Gaps Foam is designed for filling large gaps and cracks in various surfaces. This foam sealant comes in a 20 oz can, providing ample coverage for your sealing needs. It expands to fill gaps, ensuring a tight seal that helps improve energy efficiency and prevent drafts.

• Expands to fill voids and insulate
• 20 oz can for filling large gaps and cracks
• Expands to fill voids for effective insulation
• Weather-resistant formula for indoor and outdoor use
• Great for sealing around windows, doors, and pipes