Xezo Maestro Natural Sea Shell Fine Nib Fountain Pen with 18K Gold Plated Parts Exquisite Gift No Two Pens Alike (Maestro Sea Shell FPG) Solid brass barrel and cap with inlay of natural Sea Shell (Abalone). Sea Shell is a natural material; therefore, some distinctions in the texture of the Sea Shell (Abalone) material may occur. Distinctions and variations in texture of the natural materials are not defects, but rather natural attributes which add beauty and uniqueness to each of these handcrafted pens. The sea shell panels range from dark green to black, along with red or blue overtones. Please see all images and understand that colors of Sea Shell inlay may vary from pen to pen. There are no two pens alike Supplied with gift box, (4) ink cartridges, cloth, ink converter, certificate and 3-year warranty card. German-made Fine point stainless steel nib. Ink refill is standard international size cartridge and is selectively interchangeable with a variety of available fountain ink refills including montblanc, parker, cross, waterman, schmidt, sheaffer, s.t. dupont, visconti, pelikan, dunhill, delta, krone, omas, aurora and cartier. Screw-on cap. 18-karat gold plated brass fittings. Limited edition. Each pen is individually numbered. Diameter: 12 mm, Length posted: 170 mm, Length capped: 145 mm; Weight: 40 grams/1.4 oz.