Titebond Pro-Grade Plus 10.1 Oz. Gray Silicone Caulk is for both interior and exterior applications, adhering well to wood, metal, glass, and other common building materials. This versatile caulk cures to become weather and water resistant, ensuring long-lasting protection. It dries quickly and can be painted over in just two hours, making it an efficient choice for various projects where durability and appearance matter. Model Number: 8441