Uni Posca Replacement Nibs

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Uni Posca

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Uni Posca Replacement Nibs

Uni Posca Replacement Nibs – Restore Precision, Extend Creativity
Upgrade your Posca markers in seconds. Our genuine Uni Posca replacement nibs bring back that fresh-out-of-the-box feel, so you can keep sketching, lettering, and coloring without interruption. One product page, six versatile packs—find the exact nib you need and get back to your best work.

Why Choose Uni Posca Replacement Nibs?

Perfect Fit & Flow
Engineered for Posca PC-series markers, each nib snaps in securely and restores smooth, even paint flow.
Six Sizes & Styles
From ultra-fine detail to bold strokes—and even metallic finishes—replace only what you need.
Save Time & Money
No more tossing entire markers when the tip wears out. Simply swap nibs and continue.
Durable & Reliable
Made by Uni Mitsubishi, these nibs resist fraying and clogging for long-lasting performance.

Available Packs

PC-1M (3 pcs)
Tip Size: 0.7 mm round
PC-3M/ML (3 pcs)
Tip Size: 1.3 mm round
PC-3M Gold/Silver (3 pcs)
Tip Size: 1.3 mm round metallic
PC-5M (3 pcs)
Tip Size: 1.8–2.5 mm round
PC-7M (2 pcs)
Tip Size: 4.5 × 5 mm round
PC-8K (2 pcs)
Tip Size: 8 mm chisel

Quick & Easy Tip Replacement

Remove Old Nib
Grip the worn tip with tweezers or a clean paper towel > pull straight out.
Insert New Nib
Align the replacement nib with the barrel > push firmly until fully seated.
Restart Paint Flow
Hold marker tip down and press barrel a few times until paint saturates the nib.

Keep your Posca markers performing like new. Select your nib size and stock up - because great art waits for no one.

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Shipping Information

At The Ribbon Rose, we are committed to providing fast and reliable shipping for all your crafting needs. Here's everything you need to know about our shipping process:

Flat Rate Shipping

Enjoy a flat shipping rate of $5* on all items, making it affordable to receive your orders quickly.
Please note that the flat rate does not apply to furniture items, which may have custom shipping fees.
Rural addresses will have a $3 surcharge, for a flat rate of $8

Fast and Reliable Courier Service

We ship all parcels via NZ Post, ensuring that your orders are tracked and delivered securely.
Most parcels are dispatched the same day, offering you prompt service for all your urgent crafting supplies.
Our standard shipping typically arrives overnight, so you can start your projects without delay.

Tracked Delivery

All parcels are sent with tracking, so you can monitor your package every step of the way.
Reliable service with NZ Post means peace of mind for you and your valuable purchases.

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