The Sheaffer 100 offers great value for an all metal pen with a satisfying weight. Classic Sheaffer styling is evidenced by the cigar shaped profile, slightly wider than your average pen. The ballpoint has a twist mechanism which is used in more premium pens. The fountain pen features a stainless steel medium sized nib, and comes with both a blue and black ink cartridge. All Sheaffer 100 pens come with a one year warranty.