Product Overview
Number 21 Mylar Balloon, Material: foil membrane Jumbo foil balloon 21 balloonsmade of high-quality aluminum film.Please use the straw in the balloon set to inflate it slowly.
2 Pieces 40 Inch Silver number balloons:No.2 Silver number balloon + No.1 Silver number balloon .
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.You can reused the foil Mylar balloons.
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.
