Ultra Hi-Float 16Oz (473mL) #Hi287 – Each

Ultra Hi-Float 16Oz (473mL) #Hi287 – Each Ultra Hi-Float is an aqueous solution containing a special water-soluble plastic.  It dries inside the latex balloon to form a barrier coating that helps hold in helium. Air-filled balloons treated with Hi-Float also maintain their original size much longer than untreated balloons.