Uni Pin Pen - 01 Oil-based Ink - 0.49 mm - Black Ink

Uni Pin Pen - 01 Oil-based Ink - 0.49 mm - Black Ink

In stock and ships within 1 business day.
4.7 (9 reviews)
DescriptionSpecificationsFrequently Asked Questions
These felt-tipped pens contain a rich oil-based ink that can be used on unusual surfaces like plastic, glass or fabric, as well as paper. The fine lines that the Uni Pin Pen produces are perfect for technical drawing. The Uni Pin Pen is available in different point sizes.
Model NumberUNI PIN01A.24
Weight0.3 ounces
Body Color Gray
Body Material Plastic
Clip Material Metal
Clippable Yes
Color Set No
Diameter - Grip 10.0 mm
Diameter - Max 10.9 mm
Grip Color Gray
Grip Material Plastic
Ink Characteristics Oil-Based, Multi-Surface (Glass, Metal, Plastic)
Ink Refillable No
Length - Capped 13.9 cm
Length - Posted 15.9 cm
Length - Uncapped 12.5 cm
Mechanism Capped
Pre-Installed Ink Color Black
Tip Length 4.1 mm
Tip Material Felt
Tip Size 0.49 mm
Tip Type Needle Point
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Frequently Bought Together

Uni Pin Pen - 01 Oil-based Ink - 0.49 mm - Black Ink - UNI PIN01A.24
Uni Pin Pen - 01 Pigment Ink - 0.28 mm - Black Ink - UNI PIN101.24
Total Price: $3.30
This item: Uni Pin Pen - 01 Oil-based Ink - 0.49 mm - Black Ink - $1.65

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Customer Reviews

I haven't had a chance...
March 1, 2012
Verified Purchase
I haven't had a chance to try this yet on many surfaces, but I can tell you it lays down a nice solid line on paper that resists liquid based inks. I tried it on a dry Rite in the Rain sample and it created a perfectly crisp dark line and wrote almost as dark on the sample after wetting with no running from the previous writing. I've found this paper typically works best with pencil or ball point, and definitely not fountain pens or other liquid ink pens. I'd definitely consider keeping one of these in a Bugout Bag or anywhere I may find myself needing to write on a non-conventional surface. It does tend to lay down a broader line on regular paper, but I expected that.
1 person found this helpful
Astro Chicken
Good stuff...
July 30, 2015
Verified Purchase
Good stuff
They worked great with...
May 24, 2015
Verified Purchase
They worked great with my copics IMO. Excellent pen.
Better than Sharpies!!!...
July 28, 2014
Verified Purchase
Better than Sharpies!!! I am converting from Sharpies, the oil ink in these pens is superb. They are much more accurate and way less smelly than the ink from typical felt tip permanent ink pens. I haven't found a glossy surface this doesn't write to properly.

Caution is that the permanent ink is quite permanent!! I think I marked one of my fingertips with this ink and it's still there after quite a few washes...
This pens writes on most...
May 31, 2014
Verified Purchase
This pens writes on most glossy/photo papers that I've tried it on and drys fast almost as good as a sharpie extra fine point permanent marker (my all time favorite) with the advantage of having a finer point..However the tip is very fragile and gets broken in two halves from the center giving u two lines when u write after a while..for that reason I cannot recommend the 01 size..I've bought over half a dozen of these and Ive had the same issue with them after mild use for one or two weeks.