This Dallas Cowboys bouquet includes all the balloons you need to create the perfect NFL football themed balloon bouquet! the bouquet includes multiple shaped Anagram NFL football themed foil Mylar balloons great for an individual or for decorating your NFL football party. Balloons include a Self-Sealing valve, preventing the gas from escaping after they are inflated. Balloons arrive uninflated. Dallas Cowboys bouquet foil Mylar balloon | Anagram.