CANTU Eyeglasses by Gotti. Color: Ash, Denim, Mocca, Sand, Cliff, Plum, Size: 51-19, Material: 3D Sintered, Collection: Götti Dimension.. CANTU stands for clean and strong lines that create a bold square famous silhouette. The idea was to make an extremely light yet strong nylon frame using 3D printing for fit and ultimate wearability. Matte finishes give the edge to this minimalist style, while Swiss craftsmanship allows for precise detailing and durability. This model was designed for those who love contemporary looks, comfort, and refinement.