PREMIUM TITANIUM MATERIAL: The entire frame is integrally formed by premium titanium material, ultra-lightweight (only 7.5g) and highly elastic, super comfortable for wearing. MINIMALISM DESIGN: It features an round square, ultra-thin titanium frame that combines modern minimalism with refined elegance. Perfect for those who appreciate lightweight frames with bold character and a contemporary edge. WARRANTY SERVICE: Available in luxurious rose gold or silver metal finishes, or opt for matte black rims to achieve a more practical, no-fuss aesthetic. CASE & CLEANING CLOTH INCLUDED: Each pair of BOLON optical frames come with a cleaning cloth and case to clean and protect your eyeglass frames from scratches and damage. WARRANTY SERVICE: A two-year warranty is provided from the date of purchase. BOLON Ultra Lightweight Full Titanium Round Eyeglass Frames BA7007 Portofino 49mm, Exclusive Eyewear Brand of EssilorLuxottica