銆怘igh quality frame銆慉luminum magnesium glasses leg,alloy frame wire.FEATURES :1. Compared with the metal frame,the weight is relatively light; 2. Corrosion and sweat resistance; 3. High strength and compression resistance; 4. High wear resistance; 5. Safety and environmental protection.PROCESS: Vacuum plating process, it won't fade after long wearing.SPRING HINGES:make sure to wear more comfortably.SILICONE NOSE PAD: more comfortable and not easy to slip off.
銆怘ere are the professional recommendations for metal frames銆?1.Select the metal frame glasses material is at least aluminum magnesium.Other iron-copper material glasses frames,which are worn for a long time,will definitely torture your nose and ears. 2.The metal temples are inelastic so metal glasses must have a spring hinge design. If there is no such design,wearing it for a little longer will definitely torture your cheeks.