20 Number Balloons Rose Gold Big Giant Jumbo Number 20 Foil Mylar Balloons for 20th Birthday Party Supplies 20 Anniversary Events Decorations

PERFECT SUITABLE FOR:The elegant rose gold 20 number foil Mylar balloons are the best choice for: 20th birthday party, 20th wedding anniversary celebration,company 20th anniversary party and 2021 New Year's party or many other party decoration. PACKAGE CONTENTS: 2 Pieces 40 Inch rose gold number Balloons:No.2 rose gold number Balloon + No.0 rose gold number Balloon.CHOOSE THEM:The rose gold number balloon is made of high-quality aluminum film that empty balloon is 42 inch,after filled with helium or air,it's 40 inch.Please use the straw in the balloon set to inflate it slowly. TIPS FOR NUMBER BALLOONS: Due to the thermal expansion and contraction characteristics of aluminum foil,please avoid filling more than 90% of air or helium.If it is over-inflated,it can easily cause the balloon to explode at high temperatures.Please avoid leaving the balloons in an outdoor high temperature environment for a long time.If the ambient temperature is too low,it will also cause the balloon to deflate.At this point,you can use the straw to inflate again. SERVICE:We do our best to provide customers with better products. If you have any questions, we promise to give you a satisfactory answer without any delay.