Leuchtturm 1917 Drehgriffel Gel Ink Refill Black, 0.5mm

The Leuchtturm1917 Drehgriffel Gel Ink Refill in 0.5mm Black is a high-quality replacement cartridge specifically designed for the Drehgriffel Nr. 1 twist pen. Engineered in Japan, it features an ultra-smooth ceramic ball, indelible document-proof ink, and a fine 0.5mm line width.

Key Features:

• Ink Quality: Water-insoluble and fade-resistant; conforms to ISO 12757-2 standards for document-proofing.
• Tip: 0.5mm Japanese fine tip designed to replicate the fluidity and precision of a brush stroke.
• Packaging: Sold in individual packs (1 refill per pack).

Compatibility & Usage:

• Designed to fit the Leuchtturm1917 Drehgriffel Nr. 1