Montblanc Rollerball Capless System Refill (M) Mystery Black 113777 &ndash; Pen Refills with a Medium Tip &ndash; 1 x Black Pen Cartridge The rollerball pen refill by Montblanc provides a beautifully fluent and consistent ink flow - for an especially smooth writing experience The Mystery Black color stands for finesse and respectability - perfect for executive business, drawing, writing down inspirational stories, and drafting documents The medium tip of the cartridge presents a fluid black line and glides swiftly across the paper without resistance / The tip does not scrape and is perfect for writing on precious paper The ink is quick-drying to prevent smearing for an elegant and neat look on paper / The pen refill cartridge fits all Rollerball Capless Systems by Montblanc Items delivered: 1 x Rollerball Refill M in Mystery Black by Montblanc for Rollerball Capless Systems / Refill comes in an elegant gift box that mirrors the ink color