Latex balloons stay fully inflated for up to 24 hours post-inflation. If you are looking for a longer inflation period, Mylar®/foil balloons typically stay inflated for up to five days.Latex balloons purchased via Buy Online Pickup In Store will not be inflated unless requested in store at the time of pickup.Decorate your home, office, classroom or event spot with a fashion latex balloon. No matter the event, you can mix and match balloon colors and styles with the fashion latex balloon to create a festive balloon bouquet or arch.Details: Available in multiple colors 11" (27.9 cm) balloon size Latex Requires inflation