Classic style rectangular dark gray acetate sunglasses

https://live.staticflickr.com/65535/53186551801_d52322ecd0_k_d.jpg https://live.staticflickr.com/65535/53185839597_abde52834f_k_d.jpg https://live.staticflickr.com/65535/53186918018_14b25ad149_k_d.jpg **【Material】** Premium Acetate Plate **【Manufacturing】** Designed by a Taiwanese team, the quality of OEM production is strictly controlled. The manufacturing method is semi-manual (mechanical cutting, manual polishing). **【Bonus】** Frame limited glasses leather case (random color) High fiber lens cleaning cloth Warranty Card **[Precautions when using glasses]** ◎Please use both hands to take off and put on the glasses, as one hand can easily deform the glasses. ◎When the glasses are not worn, place them in the glasses case for full protection. ◎Glasses should avoid being placed in high temperature or high humidity environments. ◎If it is dirty, please use neutral detergent and water to wash it off, then use tissue paper to gently absorb the water droplets. ◎Do not use warm/hot water or any solvent to clean or wipe the frames and lenses ◎Please do not bend, heat or adjust the frames by yourself. If necessary, the framers will be happy to serve you. ◎Do not use water or ultrasonic cleaning for wooden frames. **【Warranty Terms】** All frames sold by Frame have a three-month warranty. Please bring the warranty card with you when you return to the store for repair. Frame is not responsible for damage that is not caused by the product itself or human factors. The warranty card must be stamped with a framed company seal to be valid. https://farm5.staticflickr.com/4876/45163045375_9c5c408558_o_d.jpg Everyone's face shape, distance between eyes, position of ears, and even the depth of face are different. If you choose a pair of glasses without measuring them, it will cause difficulties in using glasses in the future. For example, choosing glasses that are too wide Small frames can break easily. Let’s first understand the important size parts of the frame: https://farm5.staticflickr.com/4850/32203446958_7d8537c5da_o_d.jpg **Total Face Width**: The total width of the glasses including the frame. **Nose bridge width**: The width of the frame at the bridge of the nose. **Lens width**: The width of the lens itself does not include the frame. **Lens Height**: The highest point to the lowest point of the lens. **Tripod length**: Excluding frames with lenses, measure from the seam of the temple to the bottom. Among them, the smaller the**lens height and width**, the thinner the lens will be. If you are worried about the lens being too thick, it is recommended to choose a lens with a smaller height and width; if you have a larger head circumference, it is recommended to choose**total face width**Larger version with**tripod length**. When we open our glasses, there is often a number on the inside of the temple, for example:**54□18-136** Among them, 54 represents the lens width, 18 represents the nose bridge width, and 136 represents the tripod length, in mm. The total surface width can be measured by yourself or roughly measured by mirror width X 2 + nose bridge width. Therefore, just measure according to the above sizing instructions, or take out your old comfortable glasses and measure them, plus an allowable value of +/- 3 to choose the frame size that suits you. The frames of glasses will be marked with size instructions, making it easier for you to choose!