How to use this Great War Nurse costume is simple. First, put on the white dress. It's designed to fit adults comfortably. Then, place the coordinating headpiece on your head to complete the look. You can wear it for cosplay events, historical reenactments, or just for fun. As for maintenance, always dry clean the costume to keep it in good condition. Since the dyes may not be colorfast, avoid contact with water and harsh chemicals. And most importantly, keep this adult - sized fancy dress away from fire at all times as it's not suitable for children and can be a fire hazard.