All lights are centerpiece sculptures, hand made, numbered & stamped by nibo®. They have been tested for a period of 10 years or more and need very little or no maintenance.
Main body material is precious metal copper, which like silver and gold, is corrosion free (it only becomes darker and lackluster but doesn't lose body mass or form over time).
You can contact nibo if you are interested but presently these lights are not for sale.