Gorilla Gorilla Glue 250Ml, Water Activated Polyurethane Formula, 100% Waterproof Indoor/Outdoor, for Construction

Gorilla Gorilla Glue is a water-activated polyurethane formula that expands into materials to form a strong bond. It's suitable for a wide range of projects and repairs, both indoors and outdoors. The glue expands three times its original size, making it incredibly strong for tough jobs. It's also 100% waterproof.