24 Inch Sempertex (formerly Betallatex) Latex Balloons. These latex party balloons are big, with a round shape. Choose from our full range of colors manufactured. Size: 24 Inch (60 cm Ø) Sold as Each Please choose color from pull down menu to right Made in Colombia 100% Natural Latex Helium Grade Latex Balloons Ship Flat (Un-inflated) Looking for more latex colors and sizes? Click Here! ⚠️ WARNING: Choking Hazard Children under 8 years can choke or suffocate on un-inflated or broken balloons. Adult supervision required. Keep un-inflated balloons from children. Discard broken balloons at once. Made of natural rubber latex which may cause allergies. Use a pump to blow up the balloon!