TWSBI Crimson Ink Bottle

TWSBI Crimson Ink Bottle delivers a confident, saturated red that stands out cleanly on both white and cream papers. Balanced for everyday notes, journal headings, and markups, this approachable crimson brings warmth and clarity without overpowering the page.

Color & Character

This rich red leans classic and readable, offering strong presence for annotations and signatures while remaining comfortable for longer writing sessions. It adds impact to planners and correspondence, and pairs well with fine through broad nibs.

Writing Experience

Formulated as a dye-based fountain pen ink, TWSBI Crimson flows smoothly and cleans up easily compared to pigmented alternatives. The 70 ml glass bottle provides ample supply for regular use and convenient refills for converters and piston-fillers.

Technical Specifications

• Brand: TWSBI
• Ink type: Dye-based fountain pen ink
• Color: Crimson red
• Volume: 70 ml glass bottle
• Filling method: Suitable for converters, piston-fillers, and eyedropper setups
• Intended use: Fountain pens (not for ballpoint, rollerball, or dip pens with shellac-based inks)