mnxo&reg; Rimless Lens Titanium Polarized Sunglasses &ndash; Lightweight 1. The frame is made from 100% of pure titanium, and can keep super-elastic, ultra light, stylish and comfortable, without allergy and deformation. 2. Protection: 100% UV. Block uncomfortable strong light, relieve visual fatigue caused by eye accommodation, and ease the harm caused by the stimulation of strong light. 3. The tip is made from silicone and pure titanium with a high level of smoothness, and can be dismantled for replacement. 4. Surface treatment: IP vacuum plating, non-fading. 5. It is equipped with a polarized sunglasses paper tester,a glasses pocket and a pair of rubber nose pads.