With a shrinkage of only 8-10% PMC3 is the most recent form of PMC. The clay can be torch fired but also kiln fired and fuses in 10 minutes in a kiln.

Much stronger than PMC Regular PMC3 can be fired at low temperatures in the kiln enabling use directly with some gemstones. Other metals such as sterling silver can also be used with PMC3. This clay type is available in lump form slip form for joining pieces together filling cracks and creating texture and syringe for using as a drawing tool.