Very nice. According to the official inquiry information of Kerry, Kerry glasses are produced with imported high-quality raw materials, and the NGR technology independently developed is innovatively adopted, which realizes the double improvement of lens surface hardness and impact resistance, and has the advantages of clear pixels, true color reproduction, reduced reflection and ultraviolet resistance. In addition, Kairui spectacle lenses are finely made, which can achieve the effect of highly matching personal visual needs, so that the glasses wearer can observe the surrounding environment more comfortably and clearly. The use effect is very good.