Polymorph is a non-toxic, biodegradable polyester with a low melting temperature of about 60°C (140°F).
Prototype plastic parts can be made by simply heating the plastic beads in hot water until they turn clear and then kneading them together and shaping by hand.
When it cools it becomes a nylon-like white plastic. Polymorph can be re-used by simply re-heating and re-shaping.
Plastic beads are supplied in a re-usable plastic container.
Note: Although Polymorph melts at around 60°C (140°F), it is more workable at hotter temperatures around 180-200°F.