Magnesia soldering block
Porous, fibrous, fireproof material used as a surface for soldering. Reflects heat. Soft enough to allow work to be pinned or pressed into its surface.
Longer lasting than charcoal. Non-asbestos.
Measures 6"L x 3"W x 2"H.
EXCHANGES AND REFUNDS
All cut wire, books, tutorials, tools ,gemstones and kits are final sale. No refunds or exchanges