PMC3 is the 3rd generation or most recent clay produced by Mitsubishi Materials. The PMC3 range has a shrinkage rate of approximately 12-16%. PMC3 is more dense than either PMC+ or PMC Standard making it the recommended product for rings and other projects that require more strength. Because PMC3 is a low temperature firing/fusing clay (600 degrees C minimum) Metal Clay recommended Gem Stones, Dichroic and other glass inclusion can be safely fired with PMC3. We always endeavour to give our customers the most efficient, competitive, reliable and fast service available in Australia.