Minimal expanding insulating foam for gaps up to 1. Insulates and prevents drafts. Seals out insects and pests. For interior and exterior use. Use on window and door frames, pipes, electrical outlets, vents, and foundations. Cured foam can be sanded, painted, or stained. Contains no HCFCs or CFCs so it is safe for the environment. Adheres to painted and unpainted wood, concrete, cinder block, aluminum, masonry, and fiberglass. 20 oz. spray can with nozzle. Color Champagne.