Pilot MR Retro Pop Collection Fountain Pen, Red Barrel with Wave Accent, Fine Nib, Black Ink (91432) Unique, retro styling for the perfect all-occasion gift Brass barrel and fine point stainless steel fountain pen nib reflect the highest standards of Pilot craftsmanship Premium matte finish with a patterned accent band brings pop to your writing MR Fountain Pens arrive with a squeeze converter and pre-filled black ink cartridge Refillable for continued use with Pilot or Namiki brand ink cartridges or Iroshizuku bottled inks (sold separately)