Can I use this on watercolor paper and then paint over it?

No it will smear. You can paint and let it dry and then go over it with this pen. It will give you a very concise line.

Does this ink bleed through a sheet of paper?

Yes it does, if you don't use it fast. Normal writing speeds will leave the ink bleeding through the page. I use mine for signing documents because I sign fast and it looks nice. That's the only real use I see for this pen, in my opinion.

Does this pen smear on notebook or printer paper?

Andy, it does NOT smear -- one of the many reasons I love this pen. Just tested it out again to be sure, scribbled and immediately wiped my hand across the lines. Unless you're using printer paper with a different kind of surface than the standard stuff that we're using, I think you're fine.

where are the black ink ones ??

Hello Diane,The black ink listing from our company is ASIN# B00006IE8P. If you need anything else, please let us know.Thank you.

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uniball™ Deluxe Rollerball Pens, Micro Point (0.5mm), Black, 3 Pack | Sleek metallic exterior, quick-drying acid-free archival ink, uni Super Ink protects against water, fading & fraud

uniball™ Deluxe Rollerball Pens, Micro Point (0.5mm), Black, 3 Pack | Sleek metallic exterior, quick-drying acid-free archival ink, uni Super Ink protects against water, fading & fraud

Product ID: 6801245

Details

Age Range (Description)
Adult
Brand
Uni-Ball
Color
Metallic Gray
Ink Color
Black
Writing Instrument Form
Roller Ball

💧Water & fade-resistant uni Super Ink

🖊️0.5mm micro point for precision

🛡️Ink traps to prevent fraud & alteration

KD 3.70

Duties & taxes included

In stock

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Description

🖋️ Write with confidence, style, and security—because your words deserve the best.

SECURITY YOU CAN TRUST - Advanced ink trapping technology protects documents from fraud and tampering.
SLEEK PROFESSIONAL STYLE - Brushed steel metallic barrel elevates your desk aesthetic and presence.
PRECISION IN EVERY STROKE - Micro 0.5mm tip delivers crisp, detailed writing and drawing.
SMOOTH EFFORTLESS WRITING - Acid-free archival ink flows evenly for a flawless writing experience.
INK THAT STANDS THE TEST OF TIME - Fade- and water-resistant uni Super Ink ensures your words stay vibrant.

The uniball™ Deluxe Rollerball Pens feature a 0.5mm micro tip for precise writing, combined with uni Super Ink technology that resists water, fading, and fraud. Encased in a sleek brushed steel barrel, these pens offer a smooth, archival-quality writing experience ideal for professionals who demand style, security, and performance in every stroke.

Specifications

ASIN	B002FYXYJI
Additional Features	Ink Trapping Technology
Age Range Description	Adult
Best Sellers Rank	#16,503 in Office Products ( See Top 100 in Office Products ) #40 in Liquid Ink Rollerball Pens
Body Shape	Round
Brand Name	Uni-Ball
Closure Type	Retractable
Color	Metallic Gray
Customer Reviews	4.7 4.7 out of 5 stars (1,725)
Drill Point	Micro
Grip Type	Ribbed
Hand Orientation	Ambidextrous
Hardness	HB
Included Components	3 Rollerball Pens
Ink Base	Water
Ink Color	Black
Item Diameter	2.88 millimeters
Item Dimensions	0.6 x 2.88 x 7.63 inches
Item Type Name	Pen
Line Size	0.5mm
Manufacturer	Uni-Ball
Material Type	Plastic
Model Name	uniball™ DELUXE
Model Number	60029PP
Pattern	Solid
Recommended Uses For Product	Writing
Style	0.5 mm Micro
Theme	Cartoon
UPC	030246600290
Unit Count	3 Count
Warranty Description	uniball Corporation guarantees smooth, worry-free writing with every uniball® product. If you’re not completely satisfied with our product, simply return it for replacement . All warranty claims must be submitted via uniball’s contact us form with the required documentation. Included in this documentation should be proof of purchase (i.e. receipt or image of defective product).
Water Resistance Level	Water Resistant
Writing Instrument Form	Roller Ball Pen
Writing Technique	rollerball

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