How to use: Just put on the jumpsuit and the mask that come with the costume. You can add the blood - stained screamer knife to make your look even scarier. Note that this is an adult - only costume, so keep it away from children. The dyes in the costume may run, so be careful when wearing it. Also, stay far away from any fire sources as it's a fire risk. Maintenance: Since it can only be dry - cleaned, take it to a professional dry - cleaner to keep it in good condition.