Miyaya  Biodegradable Helium Balloons, White Peace Dove Balloon for Weddings, Anniversary, Christenings Birthdays and Memorials & Other Occasions- Set of 20 Inflated with helium ( not included ),Clench the seal tightly after inflating Made of Biodegradable Polyolefin and can float in the sky for more than 20 hours with helium Perfect for Weddings, Christenings, Birthdays, and Memorials/Funerals 41 x 21inches when inflated Package Contents: 20 Balloons