Robyn Wilson's framed earrings are made out of coloured, titanium and silver. These one of a kind, bold earrings are extra light to wear. The brown / blue colours combination is soft yet striking. The titanium is coloured using a process called "electrolytic oxidation" where the titanium is placed in a solution that has a an electric current passed through it. Different levels of voltage produces different colours. Handmade in Melbourne.