Flashing Blue Happy Birthday Cake Topper Decoration 1 Flashing Blue Happy Birthday Cake Topper Decoration Cake pick features blue sparkly "Happy Birthday" text and flashes with LED lights Birthday cake topper adds festive sparkle to the sweet treats at a boys birthday party Place flashing cake decoration in a cupcake, sheet cake, or other dessert to turn it into a fun table centerpiece Coordinate with other blue birthday party decorations and party supplies from Unique