Gorilla All-Purpose Glue Minis, 0.42 oz, 4-Pack forms an incredibly strong bond to virtually anything. It effectively bonds wood, stone, metal, ceramic, foam, glass, and more. This glue is waterproof and safe for both indoor and outdoor use, making it strong enough to stand up to the elements. Its unique expansion allows it to penetrate the glued surface for a superior bond. After drying, it can be sanded, painted, or stained to match your project needs. The glue requires a 1-2 hour clamp time with a full cure achieved in 24 hours.