Jewelry Making Tool Insulating Firebrick for Jewelry Melting Welding Thermal

Features: 1. It is of good heat insulation, high temperature resistance and not easy to crack. 2. It can play effect of heat insulation during jewelry melting or processing. 3. Easy to use, economical and practical jewelry tool. 4. Compact and lightweight, easy to carry. Specification: Condition: 100percent Brand New Item Type: Jewelry Tool Material: Clay Color: As Shown in the Picture Size: Approx. 14.5 * 11 * 1.4cm / 5.71 * 4.33 * 0.55inch Weight: Approx. 150g Package List: 1 * Firebrick