Luna Bazaar 3" Gold Joy Mercury Disco Ball Glass Ornament Christmas Tree Decoration - For Home Decor, Parties, and Wedding Decorations VINTAGE MERCURY GLASS ORNAMENTS: Luna Bazaar's vintage Christmas ornaments measure 3-inch diameter. VINTAGE LOOK & HEIRLOOM QUALITY: These gold mercury glass disco ball ornaments are made of sturdy glass. FOR DECORATING: Use for home decor, dinner parties, holidays, and special occasions. Luna Bazaar carries many items for Weddings, Parties, Tabletop, Holiday, Home and Event decor. Shop direct for additional savings! Premium service and quality. Shipping directly from California!