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Cleaning of glasses
Use neutral soap or special detergent to clean the glasses, rinse with clean water and then dry with lens tissue or soft tissue.To clean the crevices between the frames, gently scrub with a soft old toothbrush to remove grime.
Protection of glasses
The glasses should be stored properly, and when the glasses are temporarily removed, do not let the lenses touch the table. That is, let the glasses be in the frame and the arms are retracted, the feet are down, and the lenses are up.
Protection of glasses
When wiping the lens, it is necessary to prevent abrasion. When there is dust or dirt on the lens, use a flannel or silk cloth to gently wipe it. Do not wipe it with clothes, fingers or other things. This will wear out the lens and reduce transparency.
How to place glasses？
The way of placing glasses should also develop a fixed habit. First wrap the lenses with flannel, then close the left frame, and then close the right frame. In order to prevent the glasses from being under heavy pressure, the glasses can be placed in a hard glasses collection box.