Big Fun (but get an air pump)!
These came the other day, and I was eager to try them out.  They are BIG.  I know it says 36 inches in the description, but take a moment to actually think about that in perspective.  I've included a picture my sidekick holding the balloon to help visualize the size.<br />When you first begin inflating, they seem really pointy at the end, but this rounds out as the volume increases.  These seem really sturdy; I did not fear it would pop, and I could have easily inflated further.  (If I hadn't been tired.)  I've also included a picture taken on a 24"x36" cutting mat for dimensions.<br />In my haste, I made the mistake of inflating these by mouth... it took a while.<br />Don't be me; use an air pump.<br />(Nerdy calculation moment: if these were actual spheres, they would be 24429 in³ or 400 liters... the average vital lung capacity of an adult female is just over 3 liters; to fully inflate a 36" sphere would take at least 130 full breaths.)
Rating: 5 stars