This is a fundamental building material for use in scratch-building or customizing models.
"A re-meltable one part resin that pours, flows and sets as you want it, for simulating static and moving water effects in dolls houses and model train layouts. Use to simulate water and bubbles in baths, sinks etc and may be colored for jellies, drinks etc. Use in scenics and trains for realistic moving water effects required for "white water" river effects, waterfalls etc. Melts at around 60 degrees Celsius (140 F). 250ml."