Allow your eyes to become trapped in this fractal-like configuration of four nested twisting cubes. These cubes feature the Droste effect - if the pattern would continue indefinitely, the view inward from any cube would be the same. Dimensions: Measures 1 in (26mm) diagonally. Our Metal jewelry is created through a lost-wax casting process. A mold of the object is 3D printed in high-resolution wax, a plaster mold is created around the wax, and the wax is replaced by molten metal. Brass and Bronze jewelry will patina over time. Silver and Rhodium Plated Earrings feature stirling silver earwire. Brass and Gold Plated Earrings feature gold-filled earwire. Rose Gold Plated Earrings feature rose gold-filled earwire.