This product is a pair of black onyx cufflinks made of sterling silver, featuring a round black onyx stone as the main stone. The cufflinks are designed in a stud/button style and are handcrafted with engraved details. They are nickel-free and signed, with a total carat weight of 36.9 Ctw. The cufflinks are suitable for special occasions like engagement, wedding, anniversary, or birthday, and are certified as 100% genuine natural black onyx. Made in India, these cufflinks have a unique design that symbolizes beauty, luck, love, and healing. Celebrate life’s special moments with a gift that lasts a lifetime. Whether it’s a birthday, anniversary, wedding, engagement, or holiday, our jewelry symbolizes love, appreciation, and elegance. Surprise your loved ones—be it your mother on Mother’s Da.