Grail acquired! Question about minifigs

I made a brash decision on eBay earlier this month, and after selling one of my high-end kitchen knives to free up funds(instead of a kidney), I got a Republic frigate (nib) and it showed up earlier than expected. Onto my question: what are those little accessories with commander Wolffe? They look like wolf-teeth, if nothing else submitted by /u/Meat_your_maker [link] [comments]