Triassic Lava 14Triassic Lava 14 Triassic Lava Italian acrylic from Silverburlpens is a totally hand crafted pen, the pen is fitted with a polished steel Jowo nib size 6, and comes with any nib tip size and Schmidt K5 ink converter. Other nibs are available upon request. The pen size is approximately 145m m long including cap, 135m m nib to body end, body diameter 15m m with a 14m m thread, and cap diameter 16m m. The silver used in this pen is Argentium . 940, which