NON-TOXIC, DRIES CLEAR, WATER CLEAN-UP. THIS ADHESIVE ONLY GETS STRONGER THE LONGER IT CURES. CAN ALSO BE USED AS A SEALER ON MOSAIC SURFACES. THIS GLUE IS "WEATHER RSISTENT" NOT WEATHERPROOF SO IT'S NOT RECOMMENDED FOR OUTDOOR USE OR APPLICATIONS INVOLVING MOISTURE. TRY THE NEW 9 OZ. CLOG FREE TUBE!