The white silver blue balloons can be filled with air or helium. The navy blue silver and white party balloons add a festive atmosp to any event, and their bright colors help create a party atmosp. How to use confetti balloons: You just need to inflate the silver confetti balloon first, once inflated, rub the balloon against your hair or cloth and shake it, or place the balloon on a dry towel or carpet (silk or wool) and gently rub the balloon, this will help the confetti stick to the side of the balloon, making the silver confetti balloon look more beautiful.