This smiling face custom novelty pen is an interesting product to enhance your mood every day. It is a click-action pen which highlights a smiling face haw on the top. This pen's body is made from acrylonitrile butadiene styrene (ABS) plastic. This material provides the product with high tensile strength and corrosion resistance. Their rare design makes them a popular choice among customers today. This pen is not planned for practical purposes but can be exhibited as new and humorous.