Cassin Optical Frame in Buffalo Horn and 925 Sterling SilverIntroducing the Cassin optical frame, these unisex engineered frame pair buffalo horn with 925 sterling silver temples for an elevated style. Completed with adjustable nose pads for a tailored fit. Buffalo horn is a luxurious, sustainable material valued for its aesthetic and functional qualities. It is versatile and durable, used to create timelessly sophisticated items. Each piece of buffalo horn has a unique texture, colour, and pattern, making