To use this adult female green elf costume, first put on the elf - green dress. Then, place the charming elf hat on your head. Finally, fasten the large belt around your waist. You can add Smiffy's Make - Up FX for rosy cheeks and wear our red and green striped stockings to complete the look. Keep in mind that this is an adult - sized costume and not for children. Since the dyes may not be colourfast, avoid getting it wet if possible. Always keep it away from fire to prevent any accidents. When it comes to maintenance, take it to a professional dry - cleaner. This will help keep your costume in good condition for many Christmases to come.