Give your big party a personalized presentation with foil balloons! This collection of metallic balloons features every number from zero to nine and alphabets from a to Z so you can mix and match to form any number. Whether you're celebrating a big Brthday graduation or anniversary these Shining foil balloons are perfect for your celebration. Mix and match with coordinating foil and latex balloons balloon accessories solid colour tableware and other party supplies for a custom party theme! Balloon measures 17 inches and arrives deflated. Can be filled with normal or helium.