The Water-Drops® are simply melted in the oven in a heat-resistant container (eg jam jar). After melting the drops, the material stays in a syrupy consistency for about 3 minutes. Now it can be poured into the prepared brook or lake bed.
If the water has hardened on your model landscape and you want more changes to the water surface - no problem: With a hairdryer, you can melt the surface anytime and post-processing. With a hot air gun, you can even liquefy the entire Water-Drops® waters. A standard hair dryer is ideal for working out waves or rapids afterwards.
Important note: Stir well the molten Water-Drops® with a metallic object (eg screwdriver or old spoon). Stirring completely combines the plasticizer with the Water-Drops®.