High-resolution, centered view of the STAEDTLER Fineliner triplus 0.3mm cyan (MPN: 334-37-A7) with its blue cap and black textured barrel.
A product size visualization showing the STAEDTLER triplus Fineliner placed horizontally alongside a standard AA battery on a light gray surface, providing an immediate reference for scale. Both items are sharply in focus.
Macro close-up of STAEDTLER Fineliner triplus 0.3mm nib creating a cyan line.
A close-up of a Staedtler triplus 0.3mm cyan fineliner, as shown in image_0.png, held by a hand writing precise lines on a clean white page.
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Ecommerce product detail image for the STAEDTLER triplus fineliner 334-37-A7 cyan, with concise capability callouts for its super fine 0.3mm tip, dry safe technology, and color-coded cap.
Premium unboxing: STAEDTLER Triplus 334-37 fineliner in secure protective mailer, reduction in shipping anxiety.
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Fineliner triplus 0.3mm cyan

$1.25
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High-resolution, centered view of the STAEDTLER Fineliner triplus 0.3mm cyan (MPN: 334-37-A7) with its blue cap and black textured barrel.

Fineliner triplus 0.3mm cyan

$1.25
Product description

Bring your creative visions to life with effortless precision. Whether you are a parent organizing a family schedule, an educator grading papers, or an artist detailing your latest masterpiece, the STAEDTLER Triplus Fineliner delivers a smooth, skip-free experience that helps you stay focused on your work rather than your tools.

Precision Tools for Inspired Minds

Designed for those who value both form and function, the 0.3mm metal-clad tip offers the agility needed for intricate handwriting, architectural sketching, and adult coloring. The vibrant cyan ink provides a crisp, professional pop of color that stands out on the page without bleeding through standard paper types.

Fatigue-Free DesignThe ergonomic triangular barrel fits naturally in your hand, allowing for hours of writing or drawing without the typical hand strain.
DRY SAFE ReliabilityLife is busy; if you get distracted and leave the cap off, this pen is engineered to stay fresh for days without drying up.
Laundry-Friendly InkAccidents happen in active households. The water-based ink is formulated to wash out of most textiles with ease.
Airplane SafeAutomatic pressure equalization prevents ink leaks during flights, making this your reliable companion for travel and business.

Technical Specifications & Fit

  • Line Width: Approximately 0.3mm for superfine detailing.
  • Tip Construction: Durable metal-cladding allows for use with rulers and templates without damaging the fiber nib.
  • Barrel Material: Crafted from high-quality Polypropylene for a long shelf life and reduced environmental impact.
  • Safety Standards: Features ventilated caps for child safety (ISO 11540) and compliance with ISO 544 dry-safe standards.

Confidence in Every Stroke
Enjoy peace of mind with secure checkout and predictable delivery. We ship from local Canadian warehouses for fast, duty-free transit directly to your door.

✓ ISO 554 Certified✓ Non-Toxic Ink✓ Canadian Stock✓ Ergo-Comfort
Shipping & Return

Free shipping over $50.00 🚚

We want you to be 100% satisfied with your purchase.

Items can be returned or exchanged within 30 days of delivery.

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