Equine Excitement Grab your Ponies and your Bronies for a magical time this Halloween and embrace friendship with this adorable Magical Unicorn dress. Wear this to Halloween, theme parties, and costume contests. And when Halloween comes to an end, use it for role play, dress up, or cosplay. You're in for a spooktacular treat with this classic costume. Stallion Sanitation: This women's costume was made with 100 percent polyester, no hocus pocus materials. Caught in a dark and stormy night. Hand wash your furry hood and hang it out to dry. To prevent colors from bleeding, avoid bleaching or ironing this attire.