Pens; ball-point, felt tipped, other porous tipped pens; fountain pens, stylograph pens duplicating stylos, propelling or sliding pencils; parts of the foregoing, excluding those of heading no. 9609

960810 Pens; ball point 960820 Pens; felt tipped and other porous-tipped pens and markers 960830 Pens; fountain, stylograph and other pens 960840 Pencils; propelling or sliding 960850 Pen and pencil sets; of articles from two or more of the foregoing sub-headings 960860 Pens; ball-point, refills comprising the ball point and ink-reservoir 960891 Pens; nibs and nib points 960899 Pens and pencils; duplicating stylos, pen-holders, pencil-holders, and similar holders, parts of the articles of heading 9608, including caps and clips