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.These multicolor latex balloons are perfect for parties. Pair them with other colorful decorations to create a festive atmosphere.Details:Multicolor15 balloonsRequires helium or air inflationLatex