https://farm8.staticflickr.com/7851/31844433417_6b9a473d90_o_d.jpg https://farm8.staticflickr.com/7856/31844433367_57e5a7e6dd_o_d.jpg https://farm8.staticflickr.com/7800/46061046324_1dbc0a7253_o_d.jpg https://farm8.staticflickr.com/7801/39820676993_85066c9dc9_o_d.jpg https://farm8.staticflickr.com/7870/46061046164_51df0bacc3_o_d.jpg **【Material】** Acetate, Alloy **【Complimentary Item】** 2ND FRAME Bullet Glasses Case Microfiber Cleaning Cloth for Lens Warranty Card Free Lens* Fitting Voucher (limited within the range of -6.0~+4.0 Degree and astigmatism < 2.0 Degree. Products cannot be refunded once the lenses are fitted.) *1.61 ultra-thin aspheric lenses with the choice of blue light filter lenses or anti-radiation lenses **【Maintenance】** ◎Always use both hands to put on your glasses or take them off. Hold your frame at the bridge, not the legs. ◎Keep your glasses in a hard glasses case. ◎Be careful with heat and high humidity. ◎When cleaning your lenses, first remove any hard dust particles by rinsing your glasses with room-temperature water. Then clean them with room-temperature water and a mild, non-acidic soap. Then, gently dry your lenses with a clean soft tissue. ◎Please do not attempt to refit the glasses yourself. Our staff is at your service if you need any adjustment. ◎Please do not use water or ultrasonic cleaner to clean glasses made of wooden material. **【Warranty Policy】** 2ND FRAME warrants that the products are free from defects in materials and workmanship under normal use (see maintenance section), during the 3 months warranty period.