https://farm8.staticflickr.com/7902/47244974292_d6f9ca813e_o_d.jpg https://farm8.staticflickr.com/7927/32355542527_c9b7a9eb54_o_d.jpg https://farm8.staticflickr.com/7908/47297235361_5fdf16e795_o_d.jpg https://farm8.staticflickr.com/7902/32355541517_cf54b9d4c5_o_d.jpg https://farm8.staticflickr.com/7918/47244974602_ecf6a8c91b_o_d.jpg **【Material】** Acetate **【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.