A rather expensive material. The pinstriped pattern is achieved by laminating a few slices togeter, then laminating more at ninety degrees on both sides.
Nibs are available in broad, medium, fine or extra fine, and also 1.1 & 1.5mm stubs. The pen will also come with a premium ink converter so you can use your favourite bottled ink.
The price is based upon it being supplied with a steel nib in anything from an EF up to a 1.5mm stub.
Solid gold nibs an optional extra, please contact me after purchasing the pen for any upgrades.