Size:Pack of 30|Color:SilverAwesome collection of Chrome balloons for every ocassion to make them memorable and special. A must have for all Brthday parties to make them awesome and memorable . Supplied uninflated. Simple to use. Adds lots of class and colour to your Brthday party and celebration. Can be used as a backdrop or Brthday decoration for Brthday decoration Can Be Used With Normal Air or Helium Air. Best To Surprise Someone Special For You.