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Comments: |
These are synthetically coated beads; the coating is some kind of
clear, colored polymer. In other words, the color of these beads is
in the coating, not in the glass. I don't know how durable the coating is,
but I think it
should last for years, though not necessarily for decades. It's
possible that the coating will protect the beads from chips. Here is
the supplier's picture so you can get a closer look:
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