Sashco 10.5 oz. Big Stretch Woodtone Interior and Exterior Caulk

Sashco 10.5 oz. Big Stretch Woodtone Interior and Exterior Caulk is a high-performance water-based elastomeric sealant designed to provide powerful adhesion and exceptional elasticity. Engineered to span gaps and stretch significantly without cracking, this sealant moves with structural shifts to deliver a long-lasting, permanently waterproof and weatherproof seal. Ideal for a wide variety of interior and exterior building materials including vinyl windows, siding, crown molding, baseboards, doors, eaves, and soffits, this caulk applies smoothly for professional results. The paintable formula cleans up easily with water and stays flexible over time without becoming brittle.