Stop Out Varnish Black Polish , For Etching, Can Only Be Despatchedby Tnt, Un1263f

Stop out varnish is for ETCHING and not for plating.
Used to conceal areas where the etching process is
not required.
The black liquid should dry before the item
placed in the etching acid.
Applied with a brush and removed with acetone.
Also known as black polish.
Please note due to the hazardous nature of
this product, we can only despatch via courier.