A perfect Silver and Black Balloons for Birthday Parties.This balloon features shimmering prismatic finish. This Balloons make an attractive and colourful ambiance for Parties. Make this fun item a perfect addition to any celebration. Balloons measures 11 inches when blown and comes in a pack of 6. Note: Balloons arrives uninflated. To inflate it with helium please visit your closest Wanna Party store or contact any helium gas provider near you. Filling charges are extra.