Permanent marker Staedtler Lumocolor permanent duo 348 B black 1 pc

Staedtler Lumocolor permanent duo 348 B is a compact dual-tip permanent marker designed for writing and marking on almost all surfaces. The marker offers quick-drying, smudge-proof and waterproof ink with intense colour and low odour. The black ink is lightfast, the tip is locked to prevent damage, and the polypropylene barrel and cap ensure long service life. The DRY SAFE feature allows the marker to be left uncapped for days without drying out, and automatic pressure equalisation makes it safe for use on aircraft. The marker is refillable and is supplied as a single black unit.

Advantages

The dual-tip design provides a fine tip for precise lines (approx. 0.6 mm) and a chisel tip for broader strokes (approx. 1.5–4.0 mm). Ink dries in seconds, reducing smudging and making the marker suitable for left-handed users. The formulation is low-odour and smudge-proof, while black ink offers lightfastness for longer-lasting markings. The plastic barrel and cap resist wear, and the DRY SAFE and airplane-safe features add practical reliability. The marker is refillable with the compatible refill station (488 48).

Suitable for

• Writing and marking on paper, cardboard and plastic
• Labeling containers, tools and equipment
• Crafts, workshops and industrial marking
• Use on surfaces exposed to moisture or handling

Key specifications

• Brand: Staedtler
• Product: Lumocolor permanent duo 348 B
• Colour: Black
• Tips: Dual — F fine tip (approx. 0.6 mm) and B chisel tip (approx. 1.5–4.0 mm)
• Ink properties: Permanent, waterproof, smudge-proof, low odour, black is lightfast
• Features: DRY SAFE, locked tip, airplane-safe (automatic pressure equalisation)
• Barrel/cap material: PP (polypropylene)
• Refillable: Yes (refill station 488 48)
• MPN: 348 B-9 BK
• EAN: 4007817186459

How to use

Select the required tip and apply pressure appropriate to the desired line width. Use the fine tip for precise lines and the chisel tip for broader strokes or filling. Allow ink to dry for a few seconds; drying time minimises smudging and enables comfortable use by left-handed writers. If the marker begins to write faintly, replace the refill using refill station 488 48 following the refill instructions supplied with that accessory.

Recommendations

Store horizontally when not in use to ensure even ink distribution. Avoid prolonged exposure to direct sunlight to preserve lightfastness of the black ink. If transporting in air travel, ensure cap is secure; the automatic pressure equalisation helps prevent leakage.