11'' Yellow Latex Balloon
Balloons are not inflated. They are 100% Biodegradable Latex Balloons. A Pack of balloons comes with 6 pieces, with a size of 11 inches (approximately 27 cm); The balloons can be inflated with helium gas (to float) or with air (to not float). In this case use a Qualatex hand pump. (pump not included);
Float time when fully inflated with helium gas depends on weather conditions and altitude, and of course, on the proper way in which the balloons were handled. Under normal conditions, 11-inch balloons can float for 16 to 24 hours.