The beauty of jewelry often lies in the detail of a design that is in encapsulated in its smallest parts. SOURA and BAIA were born from this visual value. Silver is combined with tiny parts of ceramics for the jewel, focusing on the latter's part where glazes transitioned, because we think that is one of the most beautiful parts of ceramics.

The understanding of shark and crocodile biomimicry, as well as their traditional usage as the symbol of Surabaya (sura for shark and baya for crocodile), strengthens the merge of both materials and the beauty of their respective elements.