Celebrate a milestone birthday with this vibrant 36" 30th Party Birthday Holographic Foil Balloon. This round balloon features a colorful design with an array of festive elements like balloons, stars, and streamers in bright hues of blue, green, yellow, red, and purple. The center of the balloon prominently displays the message "Happy 30th Birthday!" in bold, purple letters with a sparkling holographic effect on the number "30". Perfect for adding a touch of fun and excitement to any 30th birthday celebration!