PERFECT SUITABLE FOR: The elegant rose gold 18 number foil Mylar balloons are the best choice for: 18th birthday party, 18th wedding anniversary celebration, company 18th anniversary party and many other party decoration.
PACKAGE CONTENTS: 2 Pieces 40 inch rose gold number balloons: No.1 rose gold number balloon + No.8 rose gold number balloon + 1 straw.
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. Ple
APPLICATION: Suitable for all needs balloons place. Special wedding, celebration, holiday, birthday, party activities. Can be repeated use, convenient inflation and deflation!