Oonies are the coolest way to create! Take an Oonies pallet, place it in the inflator and watch it magically grow into an Oonie! They stick to each other so you can make amazing creatures and designs! No glue . No water, no mess. Just air filled balls of amazing fun! Create heaps of Oonie designs with the Mega Refill pack! Contains 90 pellets and 12 connectors so you can create up to 40 Oonie designs. They're not a bubble, they're not a balloon... They're Oonies! Inflate, create and make 'em great!