Touch ‘n Foam Home Seal is an all-purpose ready to use minimum expanding foam in a can that is perfect for smaller cracks and voids. Use it on both indoor and outdoor applications. It performs in the widest range of temperatures among all Touch ‘n Foam products, ranging from 30°F to 120°F. Fill small gaps in walls, around exhaust vents, plumbing fixtures, baseboards, sill plates, and electrical outlet boxes.