Glasses cloth in most people's understanding is used to wipe the glasses, but in fact this idea is wrong, glasses cloth wiping glasses when sometimes although you can see is clean, but in doing so Time has hurt the glasses themselves, will cause very small scars, looking at nothing but in the many times when the wipe will be very serious, then the glasses cloth in the end is what? Glasses cloth is actually wrapped Glasses, so that glasses in the glasses box inside the time will not cause damage due to movement, glasses cloth is to play a protective role.