Google the phone number 800-435-2931 www.gcwaldom.com Didn't find pens though. didn't Staedler have suppliers around the world ? seems an office supply place might offer some options. or, paint the whole board and with a small rotary cutter/scratcher, scratch off what you don't want, and leave the trace. Dave > It says > > 1-800-435-2931 customer service. A division of GC thorsen Inc.
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Re: colophony resin in laquer thinner
2003-09-27 by Dave Mucha