Uni POSCA Extra Fine Markers PC-1M

Uni POSCA Markers contain water-based pigment inks that produce poster-like, vibrant colours. They are lightfast, waterproof, and will write on virtually any surface—from glass to paper—without bleed.

Once dry, the opaque ink can be completely covered with a new ink application.

We recommend giving these pens a try with black paper for an incredibly vibrant aesthetic, or with bristol board for exceptionally smooth flat application. 

Product Details:

• Line width: Extra Fine Line 0.7 - 1.0mm (Bullet tip)
• Nib: Polyester/Bullet shaped

Posca Marker Uses Infographic.

This product is featured in the ARTdiscount Blog article "What are POSCA Pens?".

Royal Mail (3-5 working days)

• Small Parcel £4.50

Standard Delivery UK Mainland

• From: £5.95
• FREE on orders over £50

Express Delivery: Orders must be placed no later than 2pm (Monday - Friday)

Orders containing oversized items (canvases, canvas rolls, easels, etc.) are not eligible for next working day delivery. While we will prioritise these orders for dispatch, delivery may take longer due to the size and handling requirements of these items.

FedEx: £7.00
DPD: £7.50

Delivery Charges for Remote Areas (FEDEX 3-5 working days)

• Scottish Highlands £38.00
• Northern Ireland, Isle of Man, Isle of Wight £38.00
• UK Offshore Islands £38.00

* Some items may not be eligible for your preferred shipping method due to size, weight, or contents. We will contact you if any changes are necessary.