| 摘要 |
<p>In the present invention, a configuration is adopted whereby a supply tube body (71) has, on an end face thereof toward a pen tip (5), a protruding part (71a) for compressing fibers of a wadding (6) and forming a localized area of high fiber density when inserted into the wadding (6), and an open end of a supply channel (71c) on a pen tip (5) side thereof is open from the protruding part (71a) to a non-protruding part (71b).</p> |
