Borax Cone
€6.30
Marble Borax Slate
Marble Borax Slate
Add a small amount of water to obtain a paste as a flux for soldering.
€9.50
Tax included
Description
Marble Borax Slate
By adding a small amount of water, the cone is then rubbed in a circular motion until a paste is formed.
This paste is then used as a flux for soldering.
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