Closeout Sale. Bigger will be better during your next event! Our 24" Standard Jumbo Latex Balloon with helium quality is 100% biodegradable. It features natural latex and superior Zenith silk-screen printing. This green product is made in the USA and has 26-48 hours of flat time. Warning: Choking hazard. Children under 8 yrs. can choke or suffocate on uninflated or broken balloons. Adult supervision required. The standard assortment does not include white. Closeout Sale.