Glasswear Studios strives to produce the highest quality Pyrex (aka Borosilicate or hard glass) and fused Quartz body jewelry on the market. 
All Glasswear Studios products are proudly manufactured in Southern Oregon, USA. All of their jewelry is 100% lead-free, Barium-Free, autoclave-able and is computer kiln annealed Borosillicate (aka Pyrex) or Quartz Glass. 
All of their jewelry designs have been used successfully to heal a piercing.