Looking for easy and inexpensive decoration for the bachelorette party that will make a bold impact? This silver balloon banner says "YAY" and is the perfect decor for any type of party! These balloons can be inflated by just blowing into them with a straw (included in the kit) - no helium needed. The set comes with an eight foot ribbon to string on the wall for a backdrop or in your entryway! Please note: These mylar balloons do not come inflated!