Glasses frames ZOZO

I purchased these primarily as a fashion accessory (to hang around my neck). I only wore them as actual glasses a few times.Purchased from ZOZOTOWN. I don't know the manufacturer or whether they have blue light or UV protection. Thank you.The hinges are sturdy. The front of the rims and the temples are black, the sides of the rims and the rest are gold, and the bridge is also gold. The temples are round bars.The frame width is 135mm. flawless for everyday use. premium materials and excellent craftsmanship ensure long-lasting durability.