How green is your party? These glowing helium quality Kiwi Green Latex Balloons inflate to 11 inches high for a lively accent of floating greenery. Fill them with helium for up to 18 hours of flying time indoors. Fill them with air, and the heavy latex material ensures they'll remain inflated for days on end. Seal the balloons by knotting the neck, tying them off with ribbon or string, or using one of our plastic balloon clips. Package contains 15 Kiwi Green Latex Balloons. WARNING: CHOKING HAZARD - Children under 8 years can choke or suffocate on uninflated or broken balloons. Adult supervision required. Keep uninflated balloons from children. Discard broken balloons at once. NOTE: Balloons Arrive Uninflated.