Cork Clay Used With PMC Metal Clay To Create Hollow Forms 8 oz.
Soft, moldable cork clay acts as a core over which metal clay is molded.Excellent for making beads, as the cork turns to ash when fired in a kiln leaving the center of the beads hollow.Overall size approximately 6 x 4 x 3/4-inches.Cork clay is made of cork powder, carboxymethylcellulose (non-toxic), water, anti-mold agent and fungicide.Please note: Once cork clay is dry, it cannot be re-hydrated.Store your cork clay at room temperature.Always fire the material in a well-ventilated area. Cork clay produces smoke as it burns.Do not use in microwave oven kiln