The Ghostbusters Movie Inflatable Stay Puft Marshmallow Kids Costume by Amscan is suitable for children up to 10 years old. This white, one-size inflatable costume features the iconic Stay Puft Marshmallow Man from the Ghostbusters movie. Made of nylon, it is designed for comfort and fun during costume events. The inflatable design adds a whimsical touch to the costume, perfect for young Ghostbusters fans looking to dress up as this memorable character.