Borax Jewelry - Polvo de soldadura (8 onzas)

Borax Flux 1/2 Pound Melting Gold Silver Crucible Glaze Jewelry Casting 8oz

2 Pieces Graphite Ingot Mould Crucible Mould for Casting Gold Silver Metal Aluminum Copper Brass Melting Refining(4 x 2 x 1 Inch)

BBTO Graphite Stir Rod, 12 Inch Length, 5/16 Inch Diameter (3 Pieces) for Melting, Casting, Refining Gold, Silver, Copper