Extruded Polystyrene (XPS) Foam [Shopbot] (priced per square foot)
Insulation (Blue Board) Is A Nonstructural, Rigid Board Insulation Manufactured Of Extruded Polystyrene Foam (XPS). This foam is machinable on our Shopbot CNC Mill, and can be used for sculpture, mold-making, and architectural models.
You will be billed for the material used to make your part.