4th Birthday Balloons Set: 1 × 40" (101 cm) giant number 4 foil balloons, 24 latex balloons (6 × blue, 6 × light blue, 6 × white, 6 × confetti), 2 × star balloons, 2 blue ribbons, 1 happy birthday banner birthday. Easy to use: Our number balloons and latex balloons can be filled with helium or air. When filled with air, it can be stored for more than 7 days and filled with helium for 8-10 hours. High Quality: These birthday decorations are durable, you can reuse them. Simply save them after the party and fill them before the next event and you're good to go. Beautifully Romantic: A safe and beautiful birthday balloon set can create beautiful memories, and the confetti will make your party more romantic. Celebrating with this birthday decoration will be an unforgettable and special experience. Widely used: suitable for birthday parties, anniversaries, wedding anniversaries, daily decoration and other occasions, can also be used to decorate restaurants, clubs, bars and other places, is a good photo prop.