Ink Cartridges Strigo for Fountain Pens, Blue – model 370910

Strigo ink cartridges in blue, model 370910, are disposable ink refills designed for use with fountain pens that accept standard international cartridges. Each cartridge contains ready-to-use ink formulated for everyday writing, note-taking and sketching. The compact, pre-filled design simplifies replacement and reduces the risk of spills compared with bottled ink.

Advantages

These blue ink cartridges offer straightforward, mess-free replacement and consistent ink flow suited to general handwriting. Their compatibility with the standard international cartridge system allows quick interchange between compatible pens without special adapters. The disposable format removes the need for cleaning or ink preparation, while providing reliable color density for legible text and basic drawing.

Suitable for

• Students using cartridge-compatible fountain pens for class notes and exams
• Office work including everyday writing, annotations and signing documents
• Hobbyists and sketchers needing a convenient blue ink option for quick sketches

Key specifications

• Color: blue
• Format: disposable pre-filled cartridge
• Compatibility: standard international cartridge-filling fountain pens
• Intended use: writing, note-taking, sketching
• Packaging: set of cartridges (quantity varies by pack)

How to use

Remove an empty cartridge from the fountain pen according to the pen manufacturer’s instructions, then insert a Strigo cartridge by pushing the open end into the pen’s feed until it clicks or seats firmly. After installation, allow a few seconds for the ink to flow into the nib. If flow is slow, gently depress the cartridge or operate the pen’s filling mechanism as applicable to establish ink supply. Replace cartridges when ink runs low.

Usage recommendations

Store cartridges in a cool, dry place away from direct sunlight. Use cartridges within the manufacturer’s suggested shelf life for best results. If not used for extended periods, purge the pen nib before writing to avoid clogging; follow your pen’s care instructions for cleaning and storage.