The 18" Monster Birthday Foil Balloon by Anagram International is a great addition to any birthday celebration. This balloon is made from durable foil material and is sure to bring a smile to the face of the birthday person. It has a unique monster design and is sure to stand out in any room. The bright colors and fun design are sure to make it the highlight of any birthday celebration. Get this 18" Monster Birthday Foil Balloon from Balloons123.com for a great price and make your birthday party even more memorable.