The Standard Satin Luxe Aqua Foil Balloon has a size of 48 cm and is supplied in a pack of 1. This versatile balloon can be inflated with both air and helium, allowing you to choose the perfect way to display it at your event. Whether you want it to float gracefully with helium or be used as a decorative piece with air, it will add a touch of elegance and sophistication to your celebration. 🎈✨