First they make molds of the originals and then cast them in industrial plaster.

With this idea suggested, one might suppose that it would be a simple matter to make molds and pour in a concrete mixture.

She was covered with an oozing black compound used to make molds of objects.

Our society even honors Hollywood's biggest stars by making molds of their hands and feet.

I worked with the lava to make molds for pistons.

I go to a workroom and model them and make molds.

They claim you can take impressions then make molds and match them to suspect tools.

The master mold is used to create "mothers" and these are then further processed to make working molds.

Its principal use is in making molds for metal casting.

He can make new molds in just two weeks, allowing him to react faster to customer orders.