Silver PMC+ Clay 45g PMC+ fires harder and shrinks less than Original PMC. It is a little less plastic to work withthan Original, but more plastic (and cheaper than PMC3). PMC+ shrinks 12%, fires .999 pure silver. 28 grams of silver after firing.
WARNING: This product can expose you to chemicals including Silica, crystalline (airborne particles of respirable size), which are known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.