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 balloon packs purchased via Buy Online Pickup In Store will not be inflated unless requested in store at the time of pickup. Inflation charges may apply.Every celebration needs balloons! Featuring clear latex balloons with metallic confetti, you can mix and match this pack with other balloon colors and styles to create fun balloon bouquets, photo backdrops, party decorations and more.Details:Available in multiple colors12" (30.4 cm) diameter8 balloons LatexRequires helium or air inflation