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UB-188-M Micro Air Rollerball Pens. Premium 0.5mm Nib for Super Smooth Handwriting. Writes Like a Fountain Pen. Fade and Water Resistant Liquid Uni Super Ink. Box of 12 Black Ballpoint Pens

UB-188-M Micro Air Rollerball Pens. Premium 0.5mm Nib for Super Smooth Handwriting. Writes Like a Fountain Pen. Fade and Water Resistant Liquid Uni Super Ink. Box of 12 Black Ballpoint Pens

Q: are these pens fine or medium tip?

I would say they are fine. The uni-ball air (without the micro part) are thicker if you need a thicker tip otherwise I would say these are similar to biro tips in terms of size.

Product ID: 54427791

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Details

Brand
uni-ball
Writing instrument form
Roller Ball
Colour
black
Ink colour
Black
Age range (description)
Adult
Material
Metal Plastic

💧Fade & water resistant Uni Super Ink

⚙️Frictionless metal ball for smooth flow

🖋️0.5mm premium micro nib for precision

Frequently Bought Together

uni-ball UB-188-M Micro Air Rollerball Pens. Premium 0.5mm Nib for Super Smooth Handwriting. Writes Like a Fountain Pen. Fade and Water Resistant Liquid Uni Super Ink. Box of 12 Black Ballpoint Pens

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Description

🖊️ Write Boldly, Last Impressively.

INK THAT LASTS - Uni Super Ink bonds to paper fibers, ensuring your notes stay vibrant and resistant to fading, water, and chemicals.
SLEEK COMFORTABLE - Ergonomic grip and stylish metal-plastic build make every writing session a pleasure, elevating your desk game.
LEAK FREE CONFIDENCE - Innovative capped design prevents leaks, so you can carry your pen worry-free in your pocket or bag.
ADAPTIVE LINE CONTROL - Light pressure delivers fine lines (0.25mm), while firmer strokes produce bold, expressive writing—perfect for technical and creative tasks.
PRECISION MEETS ELEGANCE - Experience ultra-smooth handwriting with a 0.5mm micro nib that writes like a fountain pen but with rollerball reliability.

The UB-188-M Micro Air Rollerball Pen combines a premium 0.5mm nib with Uni Super Ink technology for fade- and water-resistant writing. Its frictionless metal ball ensures smooth ink flow at any angle, while the ergonomic design and leak-proof cap make it a reliable, stylish choice for professionals seeking precision and durability in a pack of 12 black pens.

Specifications

Manufacturer	Mitsubishi Pencil Company
Brand	uni-ball
Model Number	190470000
Product Dimensions	2.8 x 8.1 x 14.6 cm; 100 g
Colour	black
Closure	Click-Off Cap
Grip Type	Ergonomic handle
Pencil Lead Degree (Hardness)	F
Material Type	Metal Plastic
Number of Items	12
Size	1 count (Pack of 12)
Point Type	Micro
Line Size	0_25mm_und_0_45mm
Ink Colour	Black
Manufacturer Part Number	UBA-188-M
Item Weight	100 g

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are these pens fine or medium tip?

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R$624

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TrustScore 4.5 | 7,300+ reviews