Baby Girl's Firefly Dress Children&rsquo;s Costume By Dress Up America Polyester Product comes complete with: Dress, Hat, Wings Set packaged in durable snap-sealed poly bag Made with 100% Polyester Featuring: resistant to most chemicals, stretching and shrinking, wrinkle resistant, mildew and abrasion resistant Great for a party, playtime or halloween Gentle Machine Washable ~ Flame Retardant