This tube of Gorilla Glue is 100% weatherproof making it incredibly strong and reliable. The viscosity is 4000 to 7000 millipascal seconds (mPas) at 25 Degrees C making it great for indoor or outdoor projects. This glue will bond to multiple surfaces such as wood, stone, metal, ceramic, foam, glass, and more. It comes in a four-ounce bottle and is dark brown.