Mouth blown from lead free glass.
Capable of withstanding temperatures up to 70°C / 158° F
 
All glassware has been musically fine-tuned to a Major Chord. Relations and distances between curves correlate with the rules of Sacred Geometry. The glass used is approximately 40% silica sand, which is known to be a highly energetic medium, and is completely free of lead or any other heavy metals.  
 
The Gemstone option has a hollow insert where gemstones are inserted. This is held in place by a wooden insert sealed with a rubber ring.
 
Gems supplied are amethyst, rose quartz, and rock crystal.
The gemstone option magnifies the stones when water is added
 
https://www.youtube.com/watch?v=1eib5dQ2R0w&feature=emb_rel_pause
 
The lid is also made of glass.
 
Water inside Cadus forms the crystalline pattern seen above with 3-5 minutes.  For more information on how water changes its crystaline structure see our article here.
 
30 day guarantee on all products returned in good order, excluding shipping.
 
Check out our page Natures Design for more information on these amazing products.