Fineliner pens FIMO Staedtler Modellbau Ultra Fine Blue set of 2 — 0.6 mm line

FIMO Staedtler Modellbau Ultra Fine Blue set of 2 are blue fineliner pens with a consistent 0.6 mm line width designed for precise drawing, detailing and model-making tasks. The pack contains two pens in blue; the pens feature a pressure-resistant fine tip and water-based ink formulated to wash out of most textiles. The polypropylene barrel and cap contribute to durability, and the housings are made from 97% recycled plastic in line with ISO 14021.

Advantages

These fineliners provide a stable, pressure-resistant tip that produces a constant 0.6 mm fine line suitable for outlines and delicate markings. The ink is water-based and washes easily from most textiles, while the DRY SAFE property allows the pens to be left uncapped for days without drying up. Additional practical features include airplane-safe automatic pressure equalization and durable PP barrel and cap construction.

Suitable for

• Model-making and scale detailing where precise 0.6 mm lines are required
• Sketching and technical drawing on paper
• Adding fine outlines or markers on prototypes and craft projects
• General marking tasks where blue ink is preferred

When it may not be suitable

These pens are intended for fine-line work and may not be suitable where broader strokes, brush effects or variable line widths are needed. Because the ink is water-based, it may run or feather on highly absorbent or untreated surfaces and is not formulated for permanent marking on non-porous materials.

Key specifications

• Colour: Blue
• Line width: approx. 0.6 mm (Fine)
• Ink type: Water-based, washable from most textiles
• Tip: Stable, pressure-resistant fineliner tip
• Drying resistance: DRY SAFE — can be left uncapped for days
• Barrel and cap: Polypropylene for long service life
• Housing material: 97% recycled plastic (ISO 14021)
• Pack quantity: 2 pens
• Air travel: Automatic pressure equalization to prevent leaking

How to use

Use the FIMO Staedtler Modellbau Ultra Fine Blue pens to draw consistent 0.6 mm lines by holding the pen at a comfortable angle and applying light, even pressure. For best results on paper and model surfaces, allow ink to dry briefly before handling. If working on painted or sealed model parts, test on a small area first to confirm adhesion and drying behavior. Replace caps after use when extended storage is expected, although the DRY SAFE feature allows short uncapped intervals.

What to consider before purchase

• Intended line width: approx. 0.6 mm — suitable for fine, detailed work
• Ink characteristics: water-based and washable — not permanent on non-porous surfaces
• Colour: pack contains blue pens only
• Quantity: set of 2 pens per pack
• Surface compatibility: perform a spot test on delicate or highly absorbent materials

Usage recommendations

For precise model-making, use light, steady strokes and allow the ink to dry before applying sealants or additional layers. Store horizontally or upright with caps securely closed for long-term storage; if used near sensitive finishes, test on an inconspicuous area first.