Available sizes/options from the original catalogue:
A quick and convenient way to create a durable lightweight scenery base. Simply wad newspapers to form the basic scenery shape. Cut strips of the Plaster Cloth to the desired length, dip in water, lay over the newspapers and allow to dry.
15 foot long roll, 8 inches wide (10 square feet).
Lightweight Hydrocal has been specially formulated for terrain model builders. Use it for casting rocks, creating a hard shell terrain, filling in around castings, and as an adhesive. It is a tough, quick setting product that dries to half the weight of standard hydrocal.Makes upto 1/2 gallon.
*Hydrocal is a product of U.S. Gypsum.
A plaster material that can be shaped like modelling clay, but sets like plaster without a mold.Its longer setting time (overnight) allows modellers to add terrain contours to new or existing scenery.
Makes 1/2 gallon.
A flexible, non-cracking modelling paste.Can be used as a filler, surfacer or primer on Styrofoam, as a road base for concrete or asphalt modelling or as a sealer under E-Z Water.
16oz volume.
