Gravoxide
For black colouring after brass engraving, use Gravoxide. Ideal for the oxidisation of Gravometall. Simple, effective and non-mess. Warning: do not use Gravoxide on brass that has not been protected with a varnish
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Note: Hazardous product
For black colouring after brass engraving, use Gravoxide. Ideal for the oxidisation of Gravometall. Simple, effective and non-mess. Warning: do not use Gravoxide on brass that has not been protected with a varnish
.
Note: Hazardous product