Light Blue Acrylic Sand Dollar Ornament with Glitter Accents. Size: 3.2 inches. Add a beach feel to your home or holiday decor with these seashell ornaments. Ornament features a light blue acrylic seashell styled ornament accented with light blue mica-glitter. Beach, Coastal, Sea Life, Starfish, Shells and Sand Dollar Themed Christmas Ornaments Decoration and Decor By Kurt Adler available and in-stock now online or In-store at the Digs N Gifts Christmas Store.