To use this spaceman costume, simply put on the jumpsuit first and then place the headpiece on your child's head. It's great for fancy - dress parties or just for some imaginative play. As a safety note, never let children under 3 years near this costume because of the small parts that could cause choking. Also, always keep it away from open flames. When it comes to maintenance, don't try to wash it at home. Take it to a professional dry - cleaner to keep it in good condition. Make sure to keep the packaging as it might come in handy later.