Self-Inflating Number 4 6" Mylar Balloons

Great for using alone or pairing with other numbers for milestone birthdays or anniversary parties, these silver balloons add an elegant touch to most any event. • Size: 4" x 6" • (1 dz./set)• Each Mylar balloon comes with an 8" plastic stick. • Simply smash the packet inside the balloons to activate the inflating action.• Simple assembly required.