• Pastel pink aluminum balloon number 4, 40 inches, perfect for decorating birthday parties, anniversaries, and other special events. • Made of high-quality aluminum foil, safe for children, reusable, durable, and lightweight. • Includes 1 aluminum balloon and 1 8-inch straw for easy inflation and deflation. • Self-sealing valve allows inflation and deflation without the need for knots, making reuse easy. • Can be filled with air or helium; when filled with helium, the balloon can float. • Holes at the top and bottom for hanging with ribbon or attaching to the wall as part of the decoration. • Suitable for birthday parties, graduations, weddings, engagements, baby showers, New Year's Eve parties, and other events. • Approximate size: 101.6 cm. • It is recommended to inflate up to 80%-90% of its capacity to avoid damage. • Keep away from heat sources, sharp objects, and acidic substances. • Color may vary slightly depending on lighting and screen. • Size and weight may vary slightly due to manual measurement.