Honeycomb soldering platform: perfect for welding and processing gold, silver, and copper jewelry, as well as other metalworking tasks.. Jewelers fire brick: honeycomb structure design provides excellent insulation and protects the workbench surface.. Soldering board for casting: durable and reliable, able to withstand high temperature and heavy use.. Insulating fire brick: made of plaster material, able to withstand high temperature and heavy use.. Soldering board for jewelry: this product provides ample space for various metalworking tasks..
