Uni PIN Pigment Ink Fineliners
The Uni-ball PIN is a go-to pen for artists, designers, and illustrators who need precision, durability, and rich black ink that won’t fade or run. Filled with Uni’s signature Super Ink, this pen features pigment-based ink that’s both water-resistant and fade-proof, making it perfect for everything from technical sketches to creative doodles.
- Ultra-fine tip sizes: 0.28mm, 0.33mm, and 0.38mm
- Crisp, consistent lines ideal for stippling, cross-hatching, outlining, and shading
- Works beautifully with watercolors - won’t smudge or bleed
- Durable steel-supported nib makes it stencil-friendly and built to last
- Ink color: Deep black
- Made in Japan
Select Variant
From $0.75
Original: $2.50
-70%Uni PIN Pigment Ink Fineliners—
$2.50
$0.75


Description
The Uni-ball PIN is a go-to pen for artists, designers, and illustrators who need precision, durability, and rich black ink that won’t fade or run. Filled with Uni’s signature Super Ink, this pen features pigment-based ink that’s both water-resistant and fade-proof, making it perfect for everything from technical sketches to creative doodles.
- Ultra-fine tip sizes: 0.28mm, 0.33mm, and 0.38mm
- Crisp, consistent lines ideal for stippling, cross-hatching, outlining, and shading
- Works beautifully with watercolors - won’t smudge or bleed
- Durable steel-supported nib makes it stencil-friendly and built to last
- Ink color: Deep black
- Made in Japan






















