Polystyrene is a great model making material as it is cheap, easy and quick to work with. It is used in architectural and railway modelling to create hills and other topographical features.
3,079 Styrofoam Sheets Images, Stock Photos, 3D objects, & Vectors
Polystyrene Foam 24x48 Sheet
Polystyrene Sheets (EPS) - Sydney & NSW - Foam Sales
Expanded White Polystyrene Foam Sheets EPS White Nepal
STYRO Sheets , Polystyrene Sheets
Polystyrene Foam Sheets On Black Background Stock Illustration
1/2 Extra Thick 48 x 96 White Gator Board Box
Insulation Foam Products - High-Quality Foam Panels - The Foam Company
The Foam Company - Polystyrene, Polyethylene
Extruded Polystyrene vs. Expanded Polystyrene vs. Polyisocyanurate
5 Pieces Foam Board Diorama Base Sculpting Sheets Polystyrene
Plastruct Polystyrene Foam
high density extruded polystyrene foam insulation
High Density Extruded Polystyrene