These bits are also used in the boxing world to protect the teeth from severe impacts. Also suitable for airsoft.
We understand, you don't like a Mesh Mask, a Fullface Mask is clumsy again, so I'd rather have glasses... ...but those teeth, huh?
Sisu is THE solution to protect your teeth against bb's! Put this bit in lukewarm water so it softens, then put it in your mouth and press it well against your teeth so it gets the shape of your teeth and you're done. If it doesn't work the first time, put it back in lukewarm water and try again.
Sisu bits dental protection are a nice addition to your tactical gear and still make your loadout look realistic.