Tomtop Jms 4 in 1 graphite sphere mold for melting casting refining glass marble sphere mold

Features: 1.

4 in 1 glass marble sphere graphite mold, good thermal stability.

high density graphite, corrosion resistant and impact resistant, durable and sturdy.

mainly used for glassblowing casting tool.

good heat transfer performance of graphite, reduce melting time and save energy.

easy to operate and convenient to use, long lifespan to ensure long service time.

specifications: condition: 100percent brand new material: graphite size: approx.

98in weight: approx.

320g/11.

29oz diameter: a: 8 10 12 14 16mm b: 18 20 22 25mm package list: 1 * graphite mold 1 * handle.