Silhouette presents the Illusion 5560 Optical Frame, a lightweight, comfortable frame designed for everyday wear. Its refined half-rim silhouette suits both prescription and non-prescription lenses. Key attributes: Gray | Silver | Hightech-Titanium, SPX+ | Hypoallergenic | Lightweight | Screwless construction | Includes hardcase and cleaning cloth | Certificate of authenticity and guarantee included | Prescription-ready frame | Rectangular shape | Nylor / half-rim design | Metal top contour | Dimensions & fit: 52 - 19 - 140 mm | 54 - 19 - 145 mm | Composition & care: Hightech-Titanium | SPX+ | Wipe lenses with the included cleaning cloth and store in the supplied case. Have lenses fitted by a qualified optician.