Have you ever encountered this situation? When a pair of glasses is worn for a long time, the frames will become crooked and distorted. Eyeglass wearers need to have some basic knowledge of eyeglass care. I hope this will help you.

1. When taking off and putting on the frame, you must use both hands; and when placing the glasses, do not put the lenses in direct contact with the table. It is better to put the glasses in the glasses case.

2. If you need to fold your glasses, you need to be careful that your glasses are folded from the left leg first and then the right. Most of the glasses are gently folded from the left side first. If you fold from the right side first, the frame becomes unbalanced and skewed, making your glasses uncomfortable to wear.

3. If the screw is loose, please use a screwdriver to tighten it in time, or the lens will easily fall on the ground and break.

4. We have to take different maintenance measures for different materials of frame glasses. Metal glasses should be regularly wiped off the oil. The metal is easy to corrosion discoloration. The plate or plastic frame glasses must not be placed in the sun for a long time and can not be soaked with hot water. This will cause deformation of the eyeglass frames, which are easy to break.