To use this Dark Mad Hatter Boys Costume, first put on the mock shirt, then layer the black and white jacket over it. Finally, place the stylish top hat on your head. When wearing it, make sure all the parts fit well. Avoid rough play that could damage the costume. For maintenance, always hand wash it as per the instructions. After washing, lay it flat to dry to keep its shape. Store it in a cool, dry place when not in use to prevent any mold or damage.