Kuulakärkikynän vaihtopatruuna Waterman S0713021 sininen 8 kpl

The Waterman S0713021 blue pen refill is designed for compatibility with Waterman fountain pens, supplied in a pack of eight. Each refill measures approximately 81 mm in length and 4 mm in width, providing a consistent ink flow and reliable fit for routine writing tasks. Made in France, the refills deliver a smooth, even blue line suitable for notes, correspondence, and daily use.

Advantages

These Waterman refills provide stable ink delivery with minimal skipping and a consistent color tone across replacements. The compact dimensions make installation straightforward, and the eight-piece pack ensures extended availability without frequent repurchasing. The blue ink balances vibrancy and readability for both personal and professional applications.

Suitable for

• Everyday handwriting and note-taking
• Business correspondence and signatures
• Creative writing and journaling
• Refilling Waterman fountain pens for travel or office use

Key specifications

• Color: blue
• Quantity in pack: 8 pieces
• Approximate length: 81 mm
• Approximate width/diameter: 4 mm
• Country of manufacture: France
• Weight (pack): 0.08 kg
• Ink type: liquid ink for fountain pen refills

How to use

Remove the empty refill from the Waterman pen according to the pen's instructions, then insert a new refill until it seats securely. After installation, test the pen on scrap paper to prime the ink flow and confirm smooth writing. Store unused refills in a cool, dry place away from direct sunlight to maintain ink quality.

Recommendations

For best performance, use these refills with compatible Waterman fountain pens and avoid excessive pressure while writing to prevent damage to the nib and to maintain consistent ink flow.