This pretty Sofia the First super shape Mylar balloon is a fun addition to your festivities. Supershape Mylar balloons are such a fun and unique way to liven up a party. Our Mylar balloons come uninflated. You can take them to any party store and have them inflated with helium. Shaped like Sofia the First in her classic purple dress. All our Mylars vary in size and go great with any of our latex line.