To which optical shop to buy glasses case, we found that the two most common case is plastic glasses, metal glasses box. Taking into account the durability aspect, many consumers will iron glasses box. However, iron glasses box is not the best choice
 Iron box glasses frame and is mainly composed of iron within the composition of the foreskin, glasses case in which the foreskin fabrics are more than 1,000 kinds of styles there are hundreds of species. Compared to plastic glasses case, the iron boxes of glasses to be more durable. But iron glasses case has a fatal weakness: The weight of the larger, less convenient to carry around.
 Plastic glasses case care is relatively simple, basically you do not need any special maintenance.