0.85 fl. oz. This special marine epoxy can be applied underwater and cures underwater. It sets in 50 minutes and will not shrink or expand. This formula is also resistant to solvents and impacts. This adhesive bonds metal, glass, ceramics, most plastics, tile, PVC pipes, copper pipes, brass pipes, and galvanized pipes. Special syringe dispensers provide equal amounts of resin and hardener to ensure the proper mixture of epoxy every time.