Big Stretch caulking sealant. Window frames move away from the siding or doors shift against the brick. They move when the temperature changes, the wind blows, or the ground swells. Big Stretch provides the adhesion and flexibility to handle the movement. Big Stretch is a 100 percent acrylic latex, high-performance caulk with powerful adhesion and elasticity. Big Stretch will stretch and compress to absorb just about any movement a home can dish out. It spans gaps up to 2" wide and stretches up to 500 percent of the original joint size without cracking. It's perfect for many interior and exterior applications, including windows, doors, siding, vents, soffits, eaves, baseboards, crown molding, sound-proofing interior walls. Note, do not use in areas of water submersion, where frequent or prolonged puddles occur, or in areas of high foot or vehicle traffic. Super elastic - moves instead of tears. It is for interior and exterior use. It provides highly durable, low VOC, superb paint ability. Freeze-thaw stable. Limited lifetime warranty. Stop-flow plunger. Paintable with exterior latex paints/stains after 4 hours. Paintable with interior latex paints/stains after 24-48 hours. Soap and water cleanup.