Large 5 Piece Set of Premium Helium Mylar Emoji Face Foil Balloons, inflates up to 18" of fun! Premium Helium Mylar Foil Material, for longer Emoji Life span Inflates up to 18 inches, for the perfect exposure 5 different designs randomly chosen for each bag Perfect Gift for Graduations, Pool Parties, Beach Trips, Lakes, Birthday Parties, Barbeques, Graduations, Picnics, nearly ANY OCCASION! Refillable Valve for Longer use!