Using this costume is a breeze. First, put on the full - body jumpsuit with the hood. Make sure it fits well and adjust it as needed. Then, put on the eye mask to complete the look. For Halloween or cosplay events, you can add some small accessories like fake webs or spider - shaped pins to make your outfit even more eye - catching. When it comes to maintenance, always check the care label on the jumpsuit. Generally, it's best to hand - wash it in cold water with mild detergent to keep the colors vibrant. Avoid using bleach as it may damage the fabric. After washing, let it air dry instead of using a dryer. Store the costume in a cool, dry place to prevent it from getting wrinkled or damaged. If the eye mask gets dirty, you can gently wipe it with a damp cloth. Remember, handle the costume with care to keep it looking great for many events to come.