Permanent marker Staedtler Lumocolor duo 348 — 1 pc, two-tip permanent marker

The Staedtler Lumocolor permanent duo 348 is a compact, refillable permanent marker with two tips for writing and marking on almost all surfaces. It offers fast-drying, smudge-proof and waterproof ink with low odour and colour-intensive coverage. The black ink is lightfast, the tip is locked to prevent damage, and the polypropylene barrel and cap are designed for long service life. The marker is DRY SAFE (can be left uncapped for days without drying out) and airplane-safe thanks to automatic pressure equalization. Line widths: fine approx. 0.6 mm and medium bullet approx. 1.5 mm.

Advantages

The dual-tip design provides two line widths in a single, handy-sized marker suitable for precise writing and broader marking. Fast drying and smudge-proof permanent ink make it practical for both right- and left-handed users, while low odour improves comfort during extended use. Durable PP barrel and cap, along with a locked tip, reduce wear and extend product life. DRY SAFE and airplane-safe features add convenience for storage and travel.

Suitable for

• Marking on cardboard, plastic, metal and glass
• Writing on labels and packaging
• Workshop and DIY marking tasks
• Office use where permanent, quick-drying ink is required

When it may not be suitable

Not suitable where a removable or erasable ink is required, for example on whiteboards or temporary labels. It may not be ideal for surfaces that require solvent-free or food-safe inks unless specified for that use.

Key specifications

• Tip types: fine (approx. 0.6 mm) and medium bullet (approx. 1.5 mm)
• Ink properties: permanent, smudge-proof, waterproof, fast-drying
• Odour: low
• Barrel and cap material: polypropylene (PP)
• Refillable: compatible with refill station 488 48
• DRY SAFE: can be left uncapped for days without drying out
• Airplane-safe: automatic pressure equalization

How to use

Shake the marker before use to mix the ink. Choose the required tip (fine or medium) and apply with consistent pressure for a uniform line. Allow the ink to dry for a few seconds; the fast-drying formula reduces smudging. If ink flow decreases, use the compatible refill station 488 48 to refill the marker.

What to consider before purchase

• Permanent ink — not suitable for erasable applications
• Check surface compatibility for solvent-based permanent inks (plastic, glass, metal, cardboard)
• If you travel by air frequently, airplane-safe feature prevents leaking
• Availability of refill station if long-term use is intended

Usage recommendations

For best results, test the marker on a small inconspicuous area first. Use the fine tip for writing and precise markings and the medium bullet tip for broader labels and larger surfaces. Store horizontally when not in use to help maintain even ink distribution.