Lattice Ball Point Pen.

These Elegant pens have an Exquisite metal lattice work to the Top, which rotates freely and has a twist mechanism for use. Our Quality pens have been Hand Turned on a lathe, from Original designs. Carefully selected mediums have been chosen for each pen. 
 
To operate the twist mechanism, the top cap should be held, and twist the bottom half. To replace the ink cartridge, simply pull the top half of the pen away from the bottom, unscrew the black cartridge  and replace with the new cartridge, push the two halves back together.