1, the glasses are worn
Please use both hands to hold the temples and wear them in parallel along the sides of the cheeks. If you use one hand to remove it, it will damage the left and right balance of the frame and cause deformation.
2, the folding frame should start from the left
Most of the frames are designed to be folded from the left temple, so if you fold the right temple first, it will easily deform the frame.
3, the rotation method
If you are temporarily placing the glasses, face the glasses with the convex side facing up. If the convex surface is placed face down, the lens will be polished.
4, the way to wipe the lens
Use a clean special test cloth. Be sure to hold the lens on the side of the mirror with your hand and gently wipe the lens. Avoid excessive force causing damage to the frame or lens.
5, when the lens is dirty or dirty
Dry rubbing is easy to grind the lens. It is recommended to rinse with water and then use a paper towel to dry the water and dry it with a special glasses cloth. When the lens is dirty, it is recommended to wash it with a low concentration of neutral detergent, then rinse with water.
6, please use the glasses case
When not wearing glasses, please put them in glasses case and put them in the glasses case. When storing, please avoid contact with corrosive articles such as insecticides, toilet products, cosmetics, hair gels, medicines, etc., otherwise the lens and frame will be deteriorated, deteriorated and discolored.
7, when the glasses are deformed
The deformation of the frame will put a burden on the nose or ears, and the lens will be easy to loosen. At this time, the safety glasses should be replaced in time to avoid burdening the eyes and ears.
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