Jonhamwelbor 21 Number Balloons Rose Gold Big Giant Jumbo Number 21 Foil Mylar Balloons for 21st Birthday Party Supplies 21 Anniversary Events

Jonhamwelbor 21 Number Balloons Rose Gold Big Giant Jumbo Number 21 Foil Mylar Balloons for 21st Birthday Party Supplies 21 Anniversary Events

PERFECT SUITABLE FOR:The elegant rose gold 21 number foil Mylar balloons are the best choice for: 21st birthday party,21st wedding anniversary celebration,company 21st anniversary party and many other party decoration. PACKAGE CONTENTS: 2 Pieces 40 Inch rose gold number Balloons:No.2 rose gold number Balloon + No.1 rose gold number Balloon. CHOOSE THEM: The silver number balloons are made of aluminum foil, and the size of the balloons is 42 inches, which is 40 inches when filled with helium or air. 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 are committed to providing customers with better products. If you have any questions, please contact us in time, we will do our best to solve the problem for you. PERFECT SUITABLE FOR:The elegant rose gold 21 number foil Mylar balloons are the best choice for: 21st birthday party,21st wedding anniversary celebration,company 21st anniversary party and many other party decoration. PACKAGE CONTENTS: 2 Pieces 40 Inch rose gold number Balloons:No.2 rose gold number Balloon + No.1 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 in the suit to inflate again,and the balloon will be in perfect condition 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.