BURO Eyeglasses by Gotti. Color: Ash, Slate, Mocca, Sand, Teal, Blush, Size: 51-18, Material: 3D Bionic, Collection: Götti Dimension Bionic .. Clean, modern, and unmistakably refined, the Gotti BURO is a square frame made from 3D‑Bionic materials. It’s printed from a bio‑based polyamide derived from castor bean plant seeds. The result is a lightweight yet resilient build that reduces plastic waste. The BURO is the go‑to for those who seek functional elegance and a responsible, premium choice in eyewear. Fully manufactured in Switzerland.