Genuine Swarovski Crystal 30mm Clear Crystal Cone Ball Prism, Amazing Shine and Brilliance with Certificate 30mm=1.18 inches Logo etched for authenticity Also known as the bell crystal or top-dreidel Great for Weddings, Baby shower, Christmas Tree Decorations, Chandeliers, Art Projects, Jewelry Making, Necklaces, Great Gift for House warming and Suncatcherst Brand: Swarovski Strass