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Mystery Special Glass-RO18b (1/2 lb)

A 1/2 pound of a Special RO18b.


A 1/2 pound of Mystery Special Glass, RO18b.  The Special category of Mystery glasses are also Neutral colors but contain an especially expensive colorant, in this case, gold, and are thus priced higher.   Could be firsts, seconds or thirds.  All tested compatible and full length rods.

  • These sales are final.
  • There are no refunds or exchanges.
  • Decoding the Mystery and the label
    1. 1st check the superscript on your label.   N = neutral.  You can stop here.  This is all you need to know to use the glass.
    2. See the related products below to discover what family of test batches RO is in.


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