Blue Footprint Cattex 12" Latex Balloons 20CT

12 inch white latex balloons with blue baby feet. The design is printed on the entire surface of the balloons. Now available in handy 20pc packages! The balloons are made of latex and can be inflated with either air or helium. Filled with helium in a closed environment (18° C) float time is approximately 18 hours. Filled with air in a closed environment (18° C) float time 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 shape) or over-inflate (pear shaped) for maximum flying times. Latex balloons can be sealed by tying the balloon neck or using one of our balloon closures. This balloon is biodegradable. The packaging is recyclable.