1, do not often water, soaked in water or placed in the improper and damp or light exposure to increase product life.

2, the correct wear glasses, please grasp the mirror feet, face off the front, if the removal of one hand is easy to cause frame deformation damage.

3, frames, lenses such as dust, grease and other foreign matter and dirty, please use a neutral detergent warm water cleaning, and then can be soft cloth can be dry.

4, when not in use, please wipe the glasses with a good package wrapped in a special pockets, to guard against the lens and frame scratches.

5, lens replacement operation, we must follow the formal steps to yo.

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