You may have noticed, very comfortable wearing sunglasses, but how to deal with the glasses box is a sort of trouble. Without it, sometimes no place to put the glasses, with it, too occupy place…… After owning the folding sun glasses box, all this trouble can have the flexibility to be smoothly done or easily solved, material production, built-in high strength PVC panel, ensuring the strength, so, when needed, this is a housing market 99% sunglasses, glasses box, and did not need it and can be folded up.