Gorilla Glue Sandable Spray Adhesive, 14 oz, 6301502 | Gorilla spray adhesive is heavy-duty, multi-purpose and easy to use. Gorilla spray adhesive forms a clear, permanent bond that is moisture-resistant and can be used on projects both indoors and out. This spray adhesive is also photo safe. Its wide pad nozzle and controlled, fine mist spray provide an even application on the project you are working on.