13 Number Balloons Black Big Giant Jumbo Big Large 13 or 31 Foil Mylar Helium Number Balloons Black 13th 31st Birthday Party Anniversary Events Decorations for Boy Girl

Description

The stunning black 13/31 number foil Mylar balloons are the ideal option for decorating a Halloween or Christmas party, a class party at school, a rock and roll party, a graduation anniversary, a holiday celebration, a business event, or a huge event.

For your happy 13th birthday celebration or your fortunate 31st birthday party, you may also combine or add other vibrant balloons, such as red balloons, rose gold balloons, gold balloons, silver balloons, black balloons, white balloons, etc.

The black 13/31 number balloons can be attached to a wall, window, or door; they can be inflated with air or helium; they can even be placed on a bed, floor, or table to add visual interest to your party or house.

PACKAGE CONTENTS:

40-inch black number balloons in two pieces:

No. 1 in black is Balloon

Black number three Balloon

1 straw.

CHOOSE THEM:

The black number balloon is made of premium aluminum film, measuring 42 inches when empty and 40 inches when inflated with helium or air. Please slowly inflate the balloon using the straw included in the set.

TIPS FOR NUMBER BALLOONS:

Please refrain from filling aluminum foil with more than 90% helium or air due to the aluminum foil’s thermal expansion and contraction properties. At extreme temperatures, an overinflated balloon is easily prone to exploding. Please refrain from keeping the balloons outside in a hot atmosphere for an extended period of time. The balloon will deflate if the surrounding temperature is too low. When you use the straw in the suit to re-inflate the balloon at this point, it will be in pristine shape once more.