This women's apparel, the 'Soul of the Halloween Key', can be worn for casual outings or special Halloween parties. Just put it on like any regular piece of clothing. When it comes to maintenance, it's best to follow the care instructions on the label. Usually, a gentle machine wash or hand wash in cold water is recommended. Avoid using harsh detergents that might damage the design. And always let it air - dry to keep its shape and color looking great.