They sell these 30 use mundane item bonders at the fest for 3500 tickets, I bought one for my custom familiar talisman. I doubt I'll ever use it, but I like the semi-insurance.
I was also going to pick up one for my custom 'foci.'
Figured I'd share.
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You make a few adjustments to the Zoluren, and you feel confident that it will recognize you as its owner.