For smooth surfaces and filled gaps, this high strength epoxy resin with an instant mix syringe for automatic mixing and a cure speed of just 1 minute. The glue ensures strong bonds on flexible and rigid materials including wood, metal, porcelain, stone, concrete, glass, leather, plastics and polystyrene. The epoxy adhesive offers persistent high quality and long lasting adhesion, enduring both indoor and outdoor environments with a weather and water-resistant final bond. Supplied complete with 2 mixing syringes.