H&D 20mm Clear Glass Crystal Ball Prism Feng Shui Lamp Hanging Drop Chandelier Pendants Suncatchers, Pack of 20 Crystal Prism Ball Size: 0.787"/20mm; Pack of 20 Material: K9 crystal; Super sparkly High quality with great reflective effect Beautiful Crystal Ornaments, Great for Chandeliers, Wedding Decoration, and Christmas Tree Decorations Ideal for any type of projects, wedding Display, hanging crystals