Handmade in Naples, Italy, the Nettuno "God of the Sea" fountain pen has swirling blue resins remindful of the ocean and no two are alike. The cap features a trident shaped clip and unscrews. It will also post on the end of the pen as well. Both bands on the cap showcase wave motifs similar to those found in Pompeii. The pen comes fitted with a solid 18k gold nib while the sterling silver trim has a rose gold plating. The pen comes with a cartridge converter filling system. The removable converter on the pen can also be accessed from the back of the pen similar to a piston filling system.