All Aboard Transportation 1st Birthday Mylar Balloon
All Aboard transportation theme birthday mylar balloon featuring choo-choo train along with caboose, plane, cars, school bus, truck etc. Ideal for baby boy's 1st birthday party decoration. Balloons make decorating for your party easy and fun. The foil (metallic mylar) balloon measures approximately 17 inches in diameter. Same pattern is printed on both sides of the balloon. Helium Savers XL®. Anagram's new line of high quality balloons that require less helium. At 17", they are only 4% smaller than standard 18", but you use up to 20% less helium! Made with XtraLife film for longer float times.