Our set of Bobo Transparent Balloons also called gumballs consists 1 clear transparent. Ask for our customized stickers, used to customize these transaprent balloons to Birthday or Anniversary or any other persnalized messaged that you may wanna get printed or write with a marker. Our crystal balloons are a perfect addition to any party. The large transparent balloon measures 24 inches fter inflation, making it easy for you to decorate your party. These round clear bubble balloons are made of PVC material, which is a non-toxic and reusable with high elasticity. These transparent bobo balloons are suitable for various occasions such as Birthday parties, Baby Shower, Weddings, Christmas, Valentine's Day, New Year's parties, Graduation celebrations or any other party. Note: Balloons arrive uninflated and can be filled with normal air or helium. To inflate with helium please visit your closest Wanna Party store or contact any helium gas provider near you. Bobo balloons are usually required to stretch before inflation, this helps in easy inflation. Sometimes you see the wrinkles on the balloon as a result of stretching or inflation, this does not signify that the piece is damaged or defective, therefore, please feel free to use.