Refractory Insulation Board Insulating Fire Brick Jewelry Craft Heat Block

5 Pcs Bass Endpin Stopper Tail Column Anti-slip Pad Upright Part Cap for Double. Graphite Ingot Mold With Handle Cast Iron Loaf Bar Ingot Mold Crucible With. | Jewellery & Watches |. -High-end heat insulation: utilize this heat resistant work surface to confidently perform jewelry welding, as its quartz soldering board construction protects benches from high temp exposure.

eBay