# 18" Balloons

### Description

Transparent latex balloons with a 18 inch (45cm) diameter, usually used as "stuffing balloons" capable of holding other balloons or objects.

To insert objects we raccomand using one of our stufing machines.

Filled with helium in a closed environment (18° C) float time is approximately 18 hours.
Filled with air in a closed environment (18° C) endurance is approximately 20 days.

When inflating latex balloons with air or helium we recommend inflating until the balloon has a tear drop shape. Be careful not to under-inflate (round in shape) or over-inflate (pear shaped) for maximum flying times. Latex balloons can be sealed by knotting, tying the balloon neck or using one of our balloon closures.