GREAT STUFF PRO™ Gasket is an one component water-based flexible foam gasket enabling effective wall energy performance by creating a gasket between the drywall and framing. It dries to a durable, flexible gasket which compresses to enable a flat, uniform drywall plane. Before curing, spills and tools can be cleaned with water or a wet cloth. GREAT STUFF PRO™ Gasket is designed to form a gasket-in-place foam where it is applied to the interior face of framing lumber, especially top and bottom plates, inside and outside corners and around rough openings. The gasket withstands damage during drywall installation, and once compressed behind the drywall it forms an airtight gasket. It is especially effective at blocking air leaks past the top plate into the attic and through the bottom plate and the rim joist.