Pentel Permanent Marker - Black - Bullet Tip - NN50-A

The Pentel NN50 is a permanent marker designed for general use, featuring a reliable bullet tip th...

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Rapid Online - Rapid Electronics Ltd.Pentel NN50-A Black Bullet Tip Marker Pen
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OnBuy.comPentel Nn50-A Black Bullet Tip Marker Pen
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eBayPentel NN50 Red Bullet Tip Permanent Marker Green Label Pen
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Blueperry agriculture (UK)Pentel Black Marker Nn50 004645
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Office StationeryPentel NN50 Permanent Marker Bullet Tip 1.5mm Line Black Pack 12 -
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Product Information

Full details

The Pentel NN50 permanent marker is an ideal tool for professionals and office workers who require a reliable, versatile marking solution for diverse surfaces like paper, wood, glass, and metal. With its low-odour, xylene-free ink formula and durable bullet tip, it offers a consistent writing experience while being environmentally conscious, as it is constructed from 85% recycled materials. Users should note that while the markers are high-performing, they are designed primarily for standard marking tasks rather than fine-art precision.

All features

Model Part NumberNN50-A
BrandPentel

Extended Product Information

FAQs

Are these markers non-toxic?

The Pentel NN50 is formulated without xylene, toluene, and PVC, making it a safer, low-odour option for standard office use.

Can I use these on metal surfaces?

Yes, these markers are designed to adhere to and perform well on metal, glass, plastic, wood, and paper.

How do I refill the marker?

The NN50 is designed to be refillable; please consult the specific Pentel refill ink instructions designed for the NN50 model series.

What is the line width of the marker?

The marker features a bullet tip that provides a reliable 2.5mm line width.

Is the ink permanent?

Yes, it is a permanent marker designed to leave long-lasting marks on most surfaces.

Are these markers made from recycled materials?

Yes, the barrel is constructed from 85% recycled materials, excluding the ink.

Troubleshooting

Marker is not writing consistently

Ensure the cap is fully closed for a few minutes with the tip facing downward to allow ink to flow back to the tip.

Tip has become frayed

Avoid pressing too hard during use; the marker is designed for smooth, light contact rather than heavy pressure.

Ink is drying out quickly

Verify that the cap is clicked securely into place after every use to prevent evaporation.

Pros and Cons

Pros

  • Low-odour ink formula is safer for indoor use
  • Constructed from 85% recycled materials
  • Versatile application across multiple material types
  • Anti-suffocation cap enhances safety
  • Durable and reliable bullet tip for consistent lines

Cons

  • Not intended for delicate or fine-art line work
  • Black ink only in this specific pack
  • Requires proper cap storage to prevent ink drying

Setup, Compatibility & Care

The Pentel NN50 is ready to use immediately out of the box. To maintain the life of the marker, ensure the cap is pressed firmly until it clicks after every use; the air-flow design in the cap helps prevent the tip from drying out while maintaining safety standards. These markers are compatible with most standard surfaces but should be tested on a small, inconspicuous area when using on expensive plastics or polished wood to ensure the ink does not react poorly to the substrate finish. When the ink levels run low, the markers can be refilled to extend their service life.

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