Silicone II, 2.8 OZ, Clear, 100% Silicone Window & Door Caulk, Features Waterproof & Airtight Adhesion, Sun/Freeze Proof, Won't Crack Or Crumble, Withstands, Extreme Weather, Low Odor, Permanently Flexible, Adheres To Glass, Tile, Concrete, Fiberglass, Marble, Steel, Aluminum, Plastics, Brick, Masonry & Metals, For Interior & Exterior Use, Permanently Flexible