Posca Marker Pens - 8 Pack - Medium Tip

Posca marker pens feature high-quality, water-based, and opaque paint that provides bold, deep col...

Best current price£15.45from Office Stationery

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Office StationeryPOSCA 8 Pack Paint Markers 5M Medium Standard Colours 36708J
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Hobbycraft Trading LtdUni-Ball Posca Standard Pc-5M Marker Pens Pack Size 8
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Refresh CartridgesUni-Ball Posca Paint Markers Medium Assorted Pack of 8 (302331217)
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eBayUni-Ball Posca Paint Markers Medium Assorted Pack of 8 (302331217)
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Product Information

Full details

Designed for artists, crafters, and DIY enthusiasts, Posca Marker Pens offer a versatile solution for adding bold, opaque color to a vast range of materials including wood, metal, glass, and fabric. These water-based paint markers provide excellent coverage and layerability for mixed-media projects, though users should be mindful that they require careful handling on porous surfaces to ensure the best color saturation and longevity.

All features

Model Part Number302331217
BrandPosca

Extended Product Information

FAQs

Are Posca markers permanent?

They are permanent on porous surfaces like wood and paper, but can be removed from smooth, non-porous surfaces like glass with water or a specialized cleaner.

Can I use these on clothing?

Yes, but the ink is water-based. It is recommended to heat-set the design with an iron to increase resistance to washing, though it is not considered industrial-grade permanent for fabric.

How do I avoid color bleed?

Ensure you are using a smooth, non-porous surface or high-quality thick cardstock, and avoid pressing the nib down too hard for too long.

Are these markers safe for children?

Posca markers are water-based and non-toxic, making them generally safe for supervised use, but they can stain clothing and fabrics permanently.

Can I mix colors?

Yes, you can blend colors while the paint is still wet, or layer them once the first color has dried completely.

Do I need to seal my artwork?

Sealing is optional but highly recommended if you want to protect your work from scratches, moisture, or UV fading on items like rocks or garden signs.

Troubleshooting

The paint flow is faint or inconsistent.

Shake the marker vigorously for 30 seconds and re-prime the nib by pressing it down on a piece of scratch paper.

The nib feels dry or clogged.

Remove the nib, rinse it with water, and let it dry before reinserting it, or store the marker with the nib pointing down for an hour.

Pros and Cons

Pros

  • Excellent opacity on dark or colorful surfaces
  • Works on virtually any material
  • Ink is non-toxic and water-based
  • Durable medium tip holds its shape well
  • Colors remain vibrant and fade-resistant

Cons

  • May bleed on highly porous paper if used too slowly
  • Requires proper storage to prevent the nib from drying
  • Colors can be layered but may reactivate if rubbed when wet

Setup, Compatibility & Care

To prepare your Posca markers for use, shake the pen firmly with the cap on to ensure the internal ball mixes the paint thoroughly. Press the nib down on a scrap surface several times until the paint flows into the tip.

Compatibility Note: While these markers work on fabric, the finish is not permanent if washed frequently; heat-setting with an iron (on the reverse side) can improve durability on textiles. For non-porous surfaces like glass, the paint can be scratched off, so a clear acrylic sealant spray is recommended for finished projects. Always store the markers horizontally to prevent the nib from drying out or becoming over-saturated.

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