RG0109 Genuine Horn Uni Black&White Clear LensDESCRIPTION RIGARDS 2021 22 Autumn Winter Collection. This is a half rim frame and round eyewear made of natural water buffalo horn. The upper part of the frame is polished to a mirror surface, and the inside close to the lens and near the nose are matted. The frame color Uni Black & White has a complex yet calm color with white randomly inserted into the black base. The unique natural gradation is rich in flavor and gives you a unique sense of