These sunglasses are handcrafted with glossy tortoise Mazzuchelli acetate and lenses with 100% UV (400) Protection. Equipped with OBE technology, the temple and front are connected by a five-barrel hinge. Complete with the engraved Chimi logo. 100% UV (400) Protection Dark tortoise lens Five-barrel (OBE) hinge Mazzuchelli acetate Noticeable scratches on lenses and light scratches to acetate. See photos for condition.