Leuchtturm1917 Drehgriffel are interchangeable between Ballpoint and Gel Pens.

Ballpoint pen refills

• Fine Ballpoint in Royal Blue or Black Ink, available in packs of 2
• Medium Ballpoint in Royal Blue, Black, Green and Red Ink, available in packs of 2
• Bold Ballpoint in Royal Blue or Black Ink, available in packs of 2.

Gel Pen Refills

• gel Pen 0.5mm refills in Royal Blue or Black Ink, available in packs of 2
• All refills are water-insoluble and, therefore, document-proof. To replace the refill, simply unscrew the rotary head.