Made of Obsidian stone, a naturally occurring volcanic glass formed when lava extruded from a volcano cools rapidly.
TNT Express delivery within 7 days.
Available sizes:
Inner diameter
64.4mm or 55.6mm
The large one is slightly darker than smaller one as seen in picture.
For other sizes, we will make your order.(ship after 2 weeks)
Please message me which size do you prefer.
