Nusa Indah Surfboards are "bespoke performance surfboards, handcrafted in Australia." Company head Jada McNeil is heavily influenced by Balinese style. For this board, the company drew on Jada's childhood pastime of collecting seashells and playing with old robe and collaborated with artist, Brigitte May, to create the design.
See another bef-after by Nusa Indah via the first link below and more about the surfboard company and Bridget May via the 2nd, 3rd and 4th links below.