This is OIL Based clay, which means it WILL NEVER dry
Usually used for prototype making, or mold making. Chavant NSP ( Non Sulfurated Plasteline ) / 1pc
NSP is a line of prefessional, sulfur -free sculpting clays, replacing sulfur minimizes difficulties associated with mold making using silicone rubber.
Can be melted and poured at approx 185 F, available in soft, medium and hard