Porous%2C%20fibrous%2C%20non-asbestos%2C%20fire-proof%20material%20used%20as%20a%20surface%20for%20soldering.%20Reflects%20heat%2C%20soft%20enough%20t
What soldering equipment do I need?
EuroTool Magnesia Soldering Block 6 X 3 X 1.5
Magnesia Soldering Block [54186] - $11.95 : Lacy West Supplies
Magnesia Soldering Block Jewelry Making Silver Art Repair Welding
TML Standard Jewelry Soldering Kit with Silver Solder Wire & Butane Torch Kit for Jewelry Making Project & DIY Projects
Soft, fire-proof material, into which work or pins can be easily pressed. Withstands temperatures up to 2000° F (1093° C).
Eurotool Magnesia Soldering Block 6 x 3 x 1.5
Magnesia Soldering Block
Jewelry Soldering Kit Tools Materials Set Magnesia Block Tweezers
Magnesia Blocks Myth Debunked - Ganoksin Jewelry Making Community
4 3/4 x 3 x 1 1/2 Charcoal Soldering Block