Free Ground ShippingWe are offering free shipping for all sizes of this product shipping to the Lower 48 United States. Offer does not apply to Alaska, Hawaii, and the US Territories. Free Shipping applies to this item only and not the entire order. 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 Caulk by Sashco provides the adhesion and flexibility to handle the movement. Big Stretch is a 100% 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% of the original joint size without cracking. Big Stretch Caulk Features & Benefits• Super elastic—moves instead of tears• For interior and exterior use• Highly durable• Low VOC• Superb paintability• 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 Big Stretch Usage• Big Stretch can be applied in most indoor and outdoor applications. These include windows, doors, siding, vents, soffits, eaves, baseboards, molding, and more.• Big Stretch adheres to most building materials, including aluminum, brass, nylon, steel, wood, PVC, tile, and asphalt. Big Stretch Product Resources Big Stretch Technical Data SheetBig Stretch Caulk Benefits Big Stretch Safety Data Sheet (SDS) Available Colors:•Tan, Woodtone, Dark Brown Sashco Technical SupportIf you have questions or issues regarding the Sashco line of products, Sashco Technical Support is available at 800-767-5656.