Grade NAC-699 machined graphite ingot mold with slight wall taper. This mold is included in the deluxe kwik kiln melting kit and the deluxe hybrid cm kwik kiln kit. It holds up to 2 oz gold, 1 oz silver or copper.
Mold style can vary. Some molds come with sharp edges while others may look like the one in picture number two with the coin which serves as a comparison.