Iron boxes of glasses, OK To which optical shop to buy glasses case, we found that the two most common are iron and plastic glasses box glasses box. Taking into account the durability aspect, many consumers will iron glasses case. However, iron glasses case 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.
 Glasses case care is relatively simple, basically you do not need any special maintenance. In contrast, the contact lens case care needs will be more. The new commercially available contact lenses need to be placed in 70-degree water to clean and disinfect, use should also be cleaned periodically. US-pupil contact lenses, like contact lens case also the use of, in general, the use of contact lens case for 3 months.