Uni Chalk Marker Pen PWE-5M - Black - Single

Chalk-based markers for signwriting on non-porous surfaces, easily removed from such surfaces with...

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OnBuy.comUni-Ball Pwe-5M Liquid Chalk Marker Pen - 1.8-2.5Mm Bullet Tip - Black Ink - Single
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Product Information

Full details

This Uni Chalk Marker Pen PWE-5M in black is designed for creating temporary signage on non-porous surfaces, ideal for cafes, pubs, and restaurants. Its key benefit is the ability to write clearly and create detailed designs with a 5mm bullet tip, while being easily removable with a damp cloth. A potential caveat is that it is designed for non-porous surfaces, so effectiveness on other materials may vary.

All features

Model Part NumberPWE-5M
BrandUni-Ball

Extended Product Information

FAQs

What surfaces can I use this marker on?

This marker is designed for non-porous surfaces such as glass, whiteboards, metal, and smooth plastic. It is not suitable for paper or other absorbent materials.

How do I remove the writing?

You can remove the writing from non-porous surfaces using a damp cloth. For tougher marks, a mild detergent can be used.

Is the ink permanent?

No, the chalk-based ink is designed to be easily removable from non-porous surfaces. It is rain-resistant once dry but can be wiped away.

How do I get the ink to flow properly?

Shake the marker well with the cap on, then remove the cap and press the tip down on a test surface a few times until the ink flows consistently.

Can I use this for permanent art projects?

This marker is not recommended for permanent art projects as the ink is easily removed. For permanent applications, consider different types of markers.

Will it work on a chalkboard?

No, this marker is for non-porous surfaces. Traditional chalkboards are porous, and this marker is designed for surfaces like glass or painted boards.

What is the tip size?

The marker features a 5mm bullet tip.

Troubleshooting

Marker not writing or ink flow is weak.

Ensure the marker was shaken well. Prime the tip by pressing it down on a scrap surface several times until the ink flows smoothly.

Ink smudging after drying.

This can happen if applied too thickly or if the surface is not perfectly clean. Ensure the surface is dry and dust-free before application. Avoid excessive touching of the written area.

Marker left a faint stain after wiping.

Use a damp cloth with a small amount of mild detergent. Rub gently in a circular motion. Ensure the surface is thoroughly rinsed and dried.

Cap is difficult to remove.

Gently twist the cap while pulling. Do not force it, as this could damage the marker. If it's very tight, try running the cap under warm water briefly.

Pros and Cons

Pros

  • Easy to write and draw with a precise tip.
  • Simple to clean and update signs.
  • Suitable for both indoor and outdoor temporary displays.
  • Vibrant, opaque chalk-like finish.
  • Good for detailed work and clear text.

Cons

  • Only suitable for non-porous surfaces.
  • Not permanent; ink can be removed by touch or weather if not protected.
  • May require shaking and priming before use.
  • Tip size might be too large for very fine details.

Setup, Compatibility & Care

Setup:

  1. Shake the marker vigorously with the cap on.
  2. Remove the cap.
  3. Press the tip down onto a scrap piece of paper or protected surface several times to prime the ink flow.

Compatibility:

  • Recommended: Glass, glazed tiles, whiteboards, laminated surfaces, metal (painted/coated), plastic (smooth/non-porous).
  • Not Recommended: Porous surfaces like paper, cardboard, untreated wood, fabric, textured walls.

Care:

  • Always replace the cap securely after use to prevent the tip from drying out.
  • Store horizontally or with the cap end down to maintain ink flow.
  • Clean up spills or mistakes immediately with a damp cloth.
  • For stubborn marks on non-porous surfaces, a mild detergent may be used.

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