Embrace the fun and whimsy of Nickelodeon's beloved characters with the authentic licensed Dr. Eggman inflatable costume. This officially licensed costume ensures you receive a genuine, safety-tested item as marked by the trademark on the label and packaging. Designed for easy wear, this inflatable adult costume features a convenient battery-operated fan for effortless inflation, making it a hassle-free choice for your next event or costume party. Please note that the fan requires 4 AA batteries (not included) but avoids using rechargeable or nickel-cadmium batteries, and remember to remove them when not in use for safety. Perfect for group dress-up fun, you can create memorable costumes by pairing this look with other SpongeBob SquarePants outfits available in various sizes and styles. Since 1950, Rubies Costume Company has been committed to crafting quality costumes that bring joy and laughter to families worldwide, making this Dr. Eggman costume a fantastic addition to any celebration.