The square shape design feature a full rim buffalo horn frame. This model is available in four different color combinations and sizes. Square-shaped prescription glasses made from genuine buffalo horn for an authentic retro look. The warmth and comfort of this high quality natural material is virtually unrivalled. It is light, kind to the skin and as comfortable to wear as cashmere. Every horn frame is entirely hand-made and is therefore absolutely unique. Exclusively produced for Gtti by a leading manufacturer in Germany. Gtti is a famous brand of accessories from Switzerland. Quality is a central element of the brand production process. The eyeglasses are manufactured according to a very strict choice of material, which guarantees the safety and durability of the products. All optical models bring an interesting accent to everyday style and fill life with color, style, and lightness. The Switzerland collection is characterized by discreet colors, street style, and youthful spirit. It combines conciseness and interesting design solutions. Gtti eyeglasses will help you create a modern look with a casual style, thanks to a combination of classic shapes and expressive colors. The Switzerland collection contains the best stylish combinations of eyeglasses from various materials, which will allow you to quickly and unproblematically make your choice. A delightful color palette, reliability, and quality are the reasons to choose accessories from Gtti.