Celebrate your polka dot themed party with these 11″ round Polka Dots Pastel printed latex balloons. The perfect balloons for your polka dot party, these 11″ Sempertex party balloons are great for setting the scene! Mix these with a selection of our polka dot 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.