GREAT STUFF Gaps & Cracks Insulating Foam Sealant is a ready-to-use, minimal expansion polyurethane insulating foam sealant that fills, seals and insulates gaps up to 1 inch. This product is a case of 12 units.
- Exceptional adhesion to building materials
- All direction dispensing
- Fills, seals and insulates holds, gaps and cracks
- Can be sanded, painted or stained