"Our No Flare Bars come with an o-ring for each side to keep the jewelry in place. We suggest changing o-rings every 1-4 months. Most commonly used in nipples, cartilage, & lobe piercings.
Jewelry of this size is very fragile. Caution must be taken when wearing small gauge glass. It can break when a force is exerted on it. DO NOT wear during athletic or other physical activity."

-Glasswear Studios

Handmade in USA
Borosilicate Glass in 16 & 12 gauge
Fused Quartz Glass in 18 & 14 gauge