Silhouette TNG Crystals Optical Frame combines lightweight titanium construction with a refined rimless butterfly silhouette, designed for everyday wear. Key attributes: Yellow | Gold | Titanium | Lightweight | Corrosion resistant | Includes original case and cleaning cloth | Certificate of authenticity and guarantee included | Rimless | Butterfly frame | Delicate filigree lines | Dimensions & fit: Lens width: 56 mm | Bridge width: 17 mm | Wide fit | Composition & care: Titanium | 23k gold plating | Clean with included cleaning cloth and store in original case.