Great Stuff Pro Pestblock Polyurethane Foam Sealant 20 oz, Case of 12, Insulating Foam Sealant Expands Up to 3"

Great Stuff Pro PB 20oz Foam Sealant prevents tiny invaders from entering your home by sealing gaps, cracks and holes where they commonly enter the home. It is specially formulated with a bitter ingredient and prevents unwanted tiny intruders from entering your home by creating a barrier and eliminating points of entry. For additional protection, insert Copper Mesh into openings before sealing. Features and Benefits: Fills, Seals and Insulates gaps up to 3"; Forms a Water-Resistant, Airtight Seal; Bonds with most building materials and surfaces; Trimmable, Sandable and Paintable; Tack-Free in 6 minutes Interior/exterior use; Precise application with no mess; and Stores easily for use on future projects.