Birthday decoration for 2-year-old boy: animal membranes filled with helium cannot float! Jungle happy birthday banner, 5 animal foil balloons (small), 1 set of happy birthday banners, 1 number balloon 40 inches, 12 pattern latex balloons 12 inches, 30 green latex balloons 12 inch, 5 inch green latex balloons 15 pieces, 1 x 22 inch 4D giraffe balloon, 1 x balloon chain (5 yards) Safari Animal Theme Party: Do not inflate the balloon more than 85%, when the balloon is full of helium, it can only last for 2 hours. It is recommended to inflate one hour before the party starts, everything is helium problem, not the reason of our balloons, animal balloons are too small, helium can not be transported, the problem of the balloon smells, the smell is normal, it is an ink smell, but it is harmless to the human body 0 years old jungle themed party balloons: happy birthday banner and miscellaneous green balloons with animal (giraffe, zebra, lion, tiger, monkey) birthday decoration balloons for lion king theme party or birthday party. The beautiful combination of this balloon set will save your time when pairing. You can refer to the renderings we provide you to make the balloon arch. High quality animal birthday balloons: safe and non-toxic, made of non-toxic latex, the balloons are sturdy and durable, these balloons are easy to set up. Our animal foil balloons are made of high quality, thick and durable aluminum foil, and all accessories in the package can be reused. Note: Due to large quantity inflation, there will be some color difference after inflation. Foil balloons are not elastic, please inflate or inflate slowly. Do not over-inflate and overheat, sharp objects or excessive friction.