About this item HAPPY BIRTHDAY: Each Set includes 13 individual 16-inch-tall foil balloons spelling “HAPPY BIRTHDAY”, Straw to inflate and 1 ribbon to hang. This beautiful balloon banner is great for birthday party decoration EASY TO USE: These letter foil banner is AIR-FILL ONLY. NO HELIUM REQUIRED. BALLOONS DO NOT FLOAT. fast and simple at-home inflation inflate with a straw (included) and it’s ready in 10 minutes. Due to the size of the balloons, they will not hold enough helium to allow the balloons to float WIDELY USAGE: Enjoy this banner for multiple events. Once the celebration is over, simply insert a straw until the air starts releasing. Gently squeeze the air out and store the balloons for future use HIGH QUALITY: These balloons are made of high-quality foil which is thickened, color uniform, spherical beautiful. It can be repeatedly. This foil balloon is suitable to inflate with air. Happy Birthday" Letters on wall window ceiling or in courtyard, it is very easy to decorate your birthday party PERFECT PARTY SUPPLIES: These balloons are great supplies for a birthday party, wedding, baby shower, outdoor party, home party, celebrations and other on-site decoration. a great birthday party decoration for the babies, kids and adults › See more product details