In stunning pastel shades, these big polka dot balloons will be ideal for adding fun pops of colour to a number of different occasions'. '.strtoupper('t')he big polka dot design makes these ideal for vintage and retro parties but they are also great for mother's day, easter and birthday parties with a summer vibe too'. '.strtoupper('t')he balloons are assorted in colour from lemon yellow, pink, purple, blue and green and are sure to add those fun and highly colourful touches to any occasion.this pack contains 10 assorted colour polka dot latex balloons.suitable for inflation with air or helium'. '.strtoupper('t')o inflate with helium, you will need to purchase a helium cylinder for 30 balloons or helium cylinder for 50 balloons'. '.strtoupper('m')any florists also offer an inflation service for a small fee.