In Three Unique Variants.
 
Oya Stone originates from volcanic ash-like material from a volcanic eruption millions of years ago, where it was deposited into seawater and solidified. Oyastone has been used in various ways, which is a very rare stone produced only in the Oya district of Utsunomiya City, Japan.
 
The textures depend on the various processing methods and can be molded in any shape. The have features such as maintaing a comfortable humidity level in rooms, has a very strong deodorizing effect and creates a highly relaxing quality space.
 
The vases come in three various sizes and shapes.