Foil balloon Butterfly in pink, dimensions before inflation approx. 101 x 83 cm (39.8 x 32.7''), dimensions after inflation approx. 69 x 69 cm (27.2 x 27.2''). To be inflated with air and helium. The set includes a straw. The balloon is self-sealing. It has 2 hooks for easy mounting of the balloon for decoration.