Celebrate your dinosaur themed party with these 11 inch round Dinosaurs printed latex balloons. The perfect balloons for your dinosaur party, these 11 inch Qualatex party balloons are great for setting the scene! Mix these with a selection of our dinosaur foil mylar balloons for the perfect balloon bouquet clusters. The balloons can be inflated with helium to float or with a balloon air inflator to hang around the party area like a balloon arch garland. Balloons arrive uninflated.