If you're an orthodontist or a dental assistant, you go through elastic bands like crazy.

Brand new, fresh stock – no MPN, no UPC, but they're standard orthodontic elastics used for ligation, cross-bites, and elastics for tooth movement.
The variety pack is super convenient because you can grab the right strength without digging through multiple boxes.

They're small, consistent, and stretch without snapping prematurely – important when you're trying to get consistent forces.

Store 'em in a cool, dry place and they'll stay good for a long time.