Luciclear Clear Gel Epoxy Glue is a two (2) part highly thixotropic gel adhesive.  Each component appears as a completely clear solid paste, but as soon as it is disturbed, e.g. by stirring or pouring, it liquefies to a viscous liquid which enables easy and complete mixing of the resin and hardener.  After it is disturbed, the liquid product reverts to a near-solid gel over a period of 10-15 minutes.  This thixotropic behaviour enables the glue to be spread easily, to flow into cracks and flaws in the work to seal and bond them, and finally to be shaped to a neat surface e.g., in making fillets or filling cracks.