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Welcome to - Custom Source for the Hobby Caster!
Welcome to - Custom Source for the Hobby Caster!

Empty Shell Gisi Style Cast for Pen Blanks - Professor

$ 6.00
Mica Powder Color

Similar to the one-time cast 3D style printed molds, our outer shells are cast from Alumilite Clear resin using our own color mica powders, or we can combine with pigments or dyes available at  To finish the pen blank, you cast pours in each void to create an all resin gisi style (arrow / chevron) pattern. 

These shells are custom cast to order.  This order will create one outer shell sized for the Professor pen kit. Please contact us with your option and choice of colors if not listed as a variant.

Actual Shell design varies some from the photo provided (generic shell example only). Please see our Professor gisi mold for exact pattern.