The Great Stuff Gaps & Cracks Expanding Foam Sealant Insulation is a 16 oz spray foam insulation designed to fill gaps and cracks in various surfaces such as windows and exterior walls. Made in the United States, this foam material is paintable and provides insulation for buildings and industrial structures. With one pack included, this product is ideal for sealing and insulating hard-to-reach areas to improve energy efficiency and prevent air leaks. This is NOS.
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