• Balloons measure 18 • Features Anna & Elsa from Frozen • Self sealed • Ships uninflated • Fill with air or helium (to float) • Will float for approx a week • Double sided • Perfect decoration for your Frozen themed party Decorate for your child’s ‘Frozen’ theme party with this super-sized mylar foil balloon featuring Anna and Elsa from Disney’s wildly popular hit film ‘Frozen’. Balloon measures 18” is printed on both sides and can be filled with either air or helium. Balloon will float for approximately a full week if inflated with helium.