Basic gray tablets and tea slices, you can see the eyes a little, for the entry in the sunglasses. **/Product Specifications /** Item No.|15E01 Basic No mirror coating Lens material|GLASS WARFER Frame color | fog gray Frame material|TR90 + STAINLESS STEEL Product size|Mirror width 54mm, nose bridge width 19mm, temple length 148mm **Each pair of sunglasses is equipped with an eyeglass case, glasses cloth, and a guarantee card.** **/ After sales service /** -The products have a trial period of 30 days. We hope to provide sufficient time for you to experience the product. If it is not suitable for wearing, you can contact customer service within 30 days to return the goods and return the goods (including the contents and Packaging) must not be missing or damaged. - The frame is guaranteed for 1 year; the lens is guaranteed for 3 years, and non-human damage (debonding, opening) will be evaluated and replaced. - If there is any problem with the product, please contact customer service. **FB**@CrystalRGB425 **IG**@crystal_sunglasses **/Product Features/** UV425|blocks all UV and harmful high-energy blue light Class 3D image|Increase color gradation and contrast between light and dark for more stereoscopic vision 99% polarized light | polarizedness up to 99.5%, effectively blocking horizontal reflection glare HD image|Camera lens grade optical glass, image sharp world first High durability|Permanent water-repellent film treatment, dirt is not easy to adhere to good maintenance Weather resistant and scratch resistant | coated on the inner layer of rigidized ultra-thin glass, scratch-resistant, non-flaking https://live.staticflickr.com/65535/48177851587_5baba69649_b.jpg **/Brand Concept/** CRYSTAL crystal, which stands pure and clear, is the horizon we provide. The brand's full range of sunglasses are glass lenses, which is a major feature of ours. The clear and hard nature of the glass is irreplaceable by other materials. We are committed to bringing the characteristics of the glass to the fullest. Through continuous innovation and research and development, 20 and a half manual processes produce the highest specification of glass lenses, providing you with The clearest and most beautiful view. We believe that a good product itself will tell a story and expect you to wear it yourself. COOL YOUR VISION, COLOR YOUR WORLD. **/Precautions/** -All series of lenses are optical grade glass polarized lenses, which may cause iridescence when viewing window film or mobile phone film. -The glass lenses are reinforced and passed the FDA impact test. Please wear them with confidence. However, it is still not recommended for intense sports and collisions. - Products have been insured for 10 million product liability insurance.