The invention provides a method for forming a ferroelectric thin film that is uniform and good in crystallinity. \u2018Black Diamond\u2019 is heavily branching with an upright growth habit. The intermediate members attach the first and second intermediate members to the handle so that a user has two inking surfaces to use. The face support includes portions proximate to the top, the toe end, and the heel end, each portion having a peripheral member extending rearward from the forward wall and a rear member extending inward from the peripheral member, with respect to the front opening.