[I guess in my case, it would be toothpicks. ~]
I should have specified non-food and non-edible item, but I won’t go back now and edit it.
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(You have an errant punctuation symbol in there.)
Which do you mean you tried to stop due to no enjoyment, chewing on the pens or being a germaphobe?
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Gee, I wonder if that means you might consider indulging in some other activities that go against your better judgment . . .
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( . . . pens.i don't know . . . )
( . . . pens. I don't know . . . )