QNK #6 6kg Clay Graphite Crucible w/Pour Spout for Metal Melting Casting Refining Gold Silver Copper Brass Aluminum

QNK #6 6kg Clay Graphite Crucible w/Pour Spout for Metal Melting Casting Refining Gold Silver Copper Brass Aluminum

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

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