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Features uni's high quality "super ink", but also "Tamper-Resistant", which is not only water and light resistant, meaning that the ink cannot be washed off using chemicals and solutions used by people to fraudulently modify documents.

The 05mm ball delivers a line width of between 028mm and 045mm dependent on pressure. The metal ball of the nib is encased in an acetal plastic, which allows for a smoother flow of ink around the ball, rather than the standard metal surround, and an increased flow as further pressure is applied.

Features uni's high quality "super ink", which is not only water and light resistant, but also "Tamper-Resistant", meaning that the ink cannot be washed off using chemicals and solutions used by people to fraudulently modify documents.

The revolutionary nib of the air, unlike conventional rollerballs, is pressure sensitive, meaning that it gives a writing experience and differentiating line width similar to that of a fountain pen.

Rollerball pen: the porous point of our roller ball pens lays down rich lines of varying widths determined by your grip and pressure. Visionary performance: suitable for a variety of writing tasks and creative projects, our fine-tip pens offer the fluid ink of a marker and the durability of a rollerball.


Uni super ink: water- and fade-resistant ink helps you compose long-lasting, fading, high-quality documents you can archive; Our blue ink pens offer protection against water, and fraud. Visionary performance: suitable for a variety of writing tasks and creative projects, our fine-tip pens offer the fluid ink of a marker and the durability of a rollerball.

The 07mm ball delivers a line width of between 035mm and 055mm dependent on pressure. Pack contains three Red inked pens. The revolutionary nib of the air, unlike conventional rollerballs, is pressure sensitive, meaning that it gives a writing experience and differentiating line width similar to that of a fountain pen.

Light pressure will give a finer line as ink is transferred by the ball itself, firmer pressure allows the ink to flow freely around the ball for a thicker line.
1. uni-ball
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Pack of 6 Pens, Packing may vary, Uni-Ball AIR Micro, 0.5mm Fine Rollerball, 2 Black, 2 Blue and 2 Red BusinessCollors
#aduni-ball #ad - Contains 2 black, 2 Blue, 2 Red Ink Pens. The metal ball of the nib is encased in an acetal plastic, rather than the standard metal surround, which allows for a smoother flow of ink around the ball, and an increased flow as further pressure is applied.Features uni's high quality "super ink", but also "Tamper-Resistant", which is not only water and light resistant, meaning that the ink cannot be washed off using chemicals and solutions used by people to fraudulently modify documents.
More information #ad
The revolutionary nib of the air, unlike conventional rollerballs, is pressure sensitive, meaning that it gives a writing experience and differentiating line width similar to that of a fountain pen. The 05mm ball delivers a line width of between 028mm and 045mm dependent on pressure.Brand | uni-ball #ad |
Manufacturer | Uni-Ball #ad |
Height | 1 Inches |
Length | 6 Inches |
Width | 1 Inches |
Part Number | 6346 |
More information #ad
2. uni-ball
#ad
0.5mm Fine Rollerball, 4 Black, Packing may vary, Pack of 6 Pens, 1 Blue and Red Assorted Collors, Uni-Ball AIR Micro
#aduni-ball #ad - Contains 4 black, 1 Blue, 1 Red Ink Pens. Features uni's high quality "super ink", which is not only water and light resistant, but also "Tamper-Resistant", meaning that the ink cannot be washed off using chemicals and solutions used by people to fraudulently modify documents.The 05mm ball delivers a line width of between 028mm and 045mm dependent on pressure. The metal ball of the nib is encased in an acetal plastic, which allows for a smoother flow of ink around the ball, rather than the standard metal surround, and an increased flow as further pressure is applied.
More information #ad
The revolutionary nib of the air, is pressure sensitive, unlike conventional rollerballs, meaning that it gives a writing experience and differentiating line width similar to that of a fountain pen.Brand | uni-ball #ad |
Manufacturer | Uni-Ball #ad |
Height | 1 Inches |
Length | 6 Inches |
Width | 1 Inches |
Part Number | 21412 |
More information #ad
3. uni-ball
#ad
Black, Pack of 12, 0.5mm Fine Rollerball, Uni-Ball AIR Micro
#aduni-ball #ad - Contains 12 Black Ink Pen. The metal ball of the nib is encased in an acetal plastic, rather than the standard metal surround, which allows for a smoother flow of ink around the ball, and an increased flow as further pressure is applied.Features uni's high quality "super ink", which is not only water and light resistant, but also "Tamper-Resistant", meaning that the ink cannot be washed off using chemicals and solutions used by people to fraudulently modify documents.
More information #ad
The 05mm ball delivers a line width of between 028mm and 045mm dependent on pressure. The revolutionary nib of the air, is pressure sensitive, unlike conventional rollerballs, meaning that it gives a writing experience and differentiating line width similar to that of a fountain pen.Brand | uni-ball #ad |
Manufacturer | Uni-Ball #ad |
Part Number | 20016364 |
Model | SG_B07FM9NBM8_US |
More information #ad
4. uni-ball
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Pack of 3, Black, 0.5mm Fine Rollerball, and Red, UBA-188-M, Blue, Uni-Ball AIR Micro
#aduni-ball #ad - Features uni's high quality "super ink", but also "Tamper-Resistant", which is not only water and light resistant, meaning that the ink cannot be washed off using chemicals and solutions used by people to fraudulently modify documents.The revolutionary nib of the air, unlike conventional rollerballs, is pressure sensitive, meaning that it gives a writing experience and differentiating line width similar to that of a fountain pen.
More information #ad
Contains 1 black, 1 Blue, 1 Red Ink Pens. The metal ball of the nib is encased in an acetal plastic, which allows for a smoother flow of ink around the ball, rather than the standard metal surround, and an increased flow as further pressure is applied. The 05mm ball delivers a line width of between 028mm and 045mm dependent on pressure.Brand | uni-ball #ad |
Manufacturer | Uni-Ball #ad |
Height | 5 Inches |
Length | 1 Inches |
Weight | 0.06 Pounds |
Width | 1 Inches |
Part Number | UBA-188-M |
More information #ad
5. uni-ball
#ad
Uni-ball AIR Rollerball Pens Fine Point, Black, 12 Pack, 0.7mm
#aduni-ball #ad - Quality construction: equipped with a sleek tip, our writing pens deliver consistent, free-flowing ink laydown; A convenient clip ensures that your favorite ink pen is always at hand.Rollerball pen: the porous point of our roller ball pens lays down rich lines of varying widths determined by your grip and pressure. Visionary performance: suitable for a variety of writing tasks and creative projects, our fine-tip pens offer the fluid ink of a marker and the durability of a rollerball.
More information #ad
Smooth at any angle: explore a tailored-to-you writing experience with our porous fine-point pen that adapts to your personal grip style for effortless writing at any angle. Uni super ink: water- and fade-resistant ink helps you compose long-lasting, high-quality documents you can archive; Our black ink pens offer protection against water, fading, and fraud.Brand | uni-ball #ad |
Manufacturer | Uni-ball #ad |
Height | 0.5 Inches |
Length | 0.63 Inches |
Weight | 0.02 Pounds |
Width | 5.63 Inches |
Part Number | 1927631 |
Model | 1927631 |
More information #ad
6. uni-ball
#ad
Blue, 0.7mm Medium Rollerball, Uni-Ball AIR, 6 Pack, UBA-188-L
#aduni-ball #ad - The revolutionary nib of the air, which allows for a smoother flow of ink around the ball, is pressure sensitive, rather than the standard metal surround, meaning that it gives a writing experience and differentiating line width similar to that of a fountain pen.More information #ad
The 07mm ball delivers a line width of between 035mm and 055mm dependent on pressure. The metal ball of the nib is encased in an acetal plastic, unlike conventional rollerballs, and an increased flow as further pressure is applied.Brand | uni-ball #ad |
Manufacturer | Uni-ball #ad |
Weight | 0.08 Pounds |
Part Number | UBA-188-L |
Model | SG_B01M4LUAMP_US |
More information #ad
7. uni-ball
#ad
Uni-ball AIR Rollerball Pens Fine Point, 0.7mm, Blue, 12 Pack
#aduni-ball #ad - Smooth at any angle: explore a tailored-to-you writing experience with our porous fine-point pen that adapts to your personal grip style for effortless writing at any angle.Uni super ink: water- and fade-resistant ink helps you compose long-lasting, fading, high-quality documents you can archive; Our blue ink pens offer protection against water, and fraud. Visionary performance: suitable for a variety of writing tasks and creative projects, our fine-tip pens offer the fluid ink of a marker and the durability of a rollerball.
More information #ad
Quality construction: equipped with a sleek tip, our writing pens deliver consistent, free-flowing ink laydown; A convenient clip ensures that your favorite ink pen is always at hand. Rollerball pen: the porous point of our roller ball pens lays down rich lines of varying widths determined by your grip and pressure.Brand | uni-ball #ad |
Manufacturer | Uni-ball #ad |
Height | 0.5 Inches |
Length | 0.63 Inches |
Weight | 0.02 Pounds |
Width | 5.63 Inches |
Part Number | 1927701 |
Model | 1927701 |
More information #ad
8. uni-ball
#ad
3 Pack, 0.7mm Medium Rollerball, uni-ball Air, Red, Uba-188-L
#aduni-ball #ad - Features uni's high quality "super ink", which is not only water and light resistant, but also "Tamper-Resistant", meaning that the ink cannot be washed off using chemicals and solutions used by people to fraudulently modify documents.The 07mm ball delivers a line width of between 035mm and 055mm dependent on pressure. Pack contains three Red inked pens. The revolutionary nib of the air, unlike conventional rollerballs, is pressure sensitive, meaning that it gives a writing experience and differentiating line width similar to that of a fountain pen.
More information #ad
The metal ball of the nib is encased in an acetal plastic, rather than the standard metal surround, which allows for a smoother flow of ink around the ball, and an increased flow as further pressure is applied.Brand | uni-ball #ad |
Manufacturer | Uni-Ball #ad |
Height | 0.39 Inches |
Length | 5.51 Inches |
Weight | 0.08 Pounds |
Width | 2.36 Inches |
Part Number | UBA-188-L |
Model | SG_B01M3SLPRQ_US |
More information #ad
9. uni-ball
#ad
Black, Pack of 3, uni-ball Air Micro UBA-188M Rollerball Pen
#aduni-ball #ad - Sleek, elegant look and feel that is comfortable and easy to grip, capped top stays put and ensures that this pen will never leak in your pocket. Filled with uni-ball super ink, an advanced ink formula that bonds to paper fibers, water resistant, and acid free, fade resistant, resistant to chemicals that wash dye-based ink from checks.Light pressure will give a finer line as ink is transferred by the ball itself, firmer pressure allows the ink to flow freely around the ball for a thicker line.
More information #ad
Will give you a finer line width between 025mm - 045mm, perfect for technical writing or small printing, black ink pens in a pack of 3. Freedom of a fountain pen with the security of a roller-ball with no leaks, the Air’s unique metal ball can move without friction when the pen is held at an angle.Brand | uni-ball #ad |
Manufacturer | Mitsubishi Pencil #ad |
Height | 5.51 Inches |
Length | 0.63 Inches |
Weight | 0.01 Pounds |
Width | 0.55 Inches |
Part Number | 153544351 |
Model | 153544351 |
More information #ad