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Uni Pin Fine Line Drawing Pen, 0.3 mm, Archival Pigment, Water-Resistant, Low-Bleed, Textured Grip, Ideal for Diagrams & Notes, Blue – Pack of 12
Atlas Half Strip Metal Stapler, Powder-Coated, Silver
Staedtler Eraser, Smooth & Reliable, Perfect for Everyday Use, White – Box of 40
Exceed Subject Notebook, High-Quality 75G Paper, 10.5 x 8.5 IN, Wide Ruled 100 Sheets, Perfect for School & Office – Assorted Colors
Individual Price
31.67Buy selected items separately
Bundle Price
Uni Pin Fine Line Drawing Pen, 0.3 mm, Archival Pigment, Water-Resistant, Low-Bleed, Textured Grip, Ideal for Diagrams & Notes, Blue – Pack of 12
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Delivery by Saturday, 01 Aug
- Uni-ball provides technical pigment fineliners for school, studio, and office. This Uni Pin 0.3 mm Blue focuses on waterproof clarity and reliable line width for diagrams, labels, and precise notes. Model MI-PIN100-BE is tuned for clean, consistent detail.
Key Features
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Delivery by Saturday, 01 Aug
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Frequently Bought Together
Everything you need in one click
Uni Pin Fine Line Drawing Pen, 0.3 mm, Archival Pigment, Water-Resistant, Low-Bleed, Textured Grip, Ideal for Diagrams & Notes, Blue – Pack of 12
Atlas Half Strip Metal Stapler, Powder-Coated, Silver
Staedtler Eraser, Smooth & Reliable, Perfect for Everyday Use, White – Box of 40
Exceed Subject Notebook, High-Quality 75G Paper, 10.5 x 8.5 IN, Wide Ruled 100 Sheets, Perfect for School & Office – Assorted Colors
Individual Price
31.67Buy selected items separately
Bundle Price
Still need help? Contact on WhatsApp
Features & Benefits
Micro detail
0.3 mm tip renders crisp figures and annotations.
Archival pigment
Waterproof ink protects important work long-term.
Paper friendly
Resists feathering on planners and grids.
Steady handling
Textured barrel aids accuracy in tight corners.
Template safe
Metal-clad tip works with rulers and stencils.
Study support
Blue colour adds contrast for revisions.
Key Specifications
Custom Stock Status
In Stock
Brands
Uni-ball
Color
Blue
Quantity Unit
PCS
Model No
MI-PIN100-BE
Item Type
Fineliner Pen
Country Of Origin
Vietnam
Frequently Asked Questions
What makes Uni Pin Fine Line Drawing Pen 0.3 mm Blue ideal for diagrams and notes?
The 0.3 mm tip delivers crisp, precise lines, while archival pigment ink provides waterproof, fade-resistant marks on paper. The blue ink helps revisions stand out, and the textured grip plus a metal-clad tip support steady control when using rulers or stencils. It's well-suited for diagrams, charts, labels, and precise note-taking.
What are the key specifications of this pen?
0.3 mm tip; archival pigment ink; waterproof; low bleed; blue ink; textured grip; metal-clad tip; pack of 12.
How does the 0.3 mm tip compare to other sizes available on Uni Pin?
0.3 mm is a fine-line option ideal for diagrams and precise notes. For ultra-fine detail, sizes around 0.1–0.2 mm are common; for bolder lines, 0.5 mm is typically used. Choose based on the desired line weight and your paper.
What are some typical use cases for this pen?
Diagrams and technical drawings, charts and planners, labels and annotations, precise notes, and detailed doodles where consistent line weight is important.
How should I use and care for this pen to get the best results?
Cap the pen when not in use; if it's brand-new, scribble on scrap paper to prime the tip; hold at a comfortable angle for steady lines; use with rulers or stencils thanks to the metal-clad tip; store upright in a cool, dry place to maintain ink flow.
Is the ink waterproof and archival?
Yes. The ink uses archival pigment designed to resist water and maintain legibility over time on standard paper.
Which papers and surfaces work best with this pen?
Works well on planners, grids, ruled paper, sketchbooks, and standard office papers. The ink resists feathering on many common papers, though very rough or highly absorbent surfaces may show more line variation.
Is this pen safe to use, and are there handling notes?
Designed for everyday use on paper. Avoid contact with eyes and skin; do not ingest. Keep away from children and use in a well-ventilated area when using multiple units or storing for long periods.
Is this a good value for money?
Yes. The 12-pack provides a cost-effective supply of high-quality fine-line pens, making it a good value for students, designers, and planners who need consistent results over time.
What are some direct alternatives on Fepy and their URLs?
If you want similar Uni Pin options on Fepy, consider these: - Uni Pin Fine Line Pen 0.3 mm Black, Pack of 12: https://fepy.com/product/uni-pin-fine-line-drawing-pen-0-3-mm-black-pack-12 - Uni Pin Fine Line Pen 0.5 mm Blue, Pack of 12: https://fepy.com/product/uni-pin-fine-line-drawing-pen-0-5-mm-blue-pack-12 - Uni Pin Fine Line Pen 0.05 mm Black, Pack of 12: https://fepy.com/product/uni-pin-fine-line-drawing-pen-0-05-mm-black-pack-12
Can I use this pen with rulers or stencils?
Yes. The metal-clad tip is template safe and designed to work smoothly with rulers and stencils for straight lines and precise shapes.
Frequently Asked Questions
The 0.3 mm tip delivers crisp, precise lines, while archival pigment ink provides waterproof, fade-resistant marks on paper. The blue ink helps revisions stand out, and the textured grip plus a metal-clad tip support steady control when using rulers or stencils. It's well-suited for diagrams, charts, labels, and precise note-taking.
0.3 mm tip; archival pigment ink; waterproof; low bleed; blue ink; textured grip; metal-clad tip; pack of 12.
0.3 mm is a fine-line option ideal for diagrams and precise notes. For ultra-fine detail, sizes around 0.1–0.2 mm are common; for bolder lines, 0.5 mm is typically used. Choose based on the desired line weight and your paper.
Diagrams and technical drawings, charts and planners, labels and annotations, precise notes, and detailed doodles where consistent line weight is important.
Cap the pen when not in use; if it's brand-new, scribble on scrap paper to prime the tip; hold at a comfortable angle for steady lines; use with rulers or stencils thanks to the metal-clad tip; store upright in a cool, dry place to maintain ink flow.
Yes. The ink uses archival pigment designed to resist water and maintain legibility over time on standard paper.
Works well on planners, grids, ruled paper, sketchbooks, and standard office papers. The ink resists feathering on many common papers, though very rough or highly absorbent surfaces may show more line variation.
Designed for everyday use on paper. Avoid contact with eyes and skin; do not ingest. Keep away from children and use in a well-ventilated area when using multiple units or storing for long periods.
Yes. The 12-pack provides a cost-effective supply of high-quality fine-line pens, making it a good value for students, designers, and planners who need consistent results over time.
If you want similar Uni Pin options on Fepy, consider these: - Uni Pin Fine Line Pen 0.3 mm Black, Pack of 12: https://fepy.com/product/uni-pin-fine-line-drawing-pen-0-3-mm-black-pack-12 - Uni Pin Fine Line Pen 0.5 mm Blue, Pack of 12: https://fepy.com/product/uni-pin-fine-line-drawing-pen-0-5-mm-blue-pack-12 - Uni Pin Fine Line Pen 0.05 mm Black, Pack of 12: https://fepy.com/product/uni-pin-fine-line-drawing-pen-0-05-mm-black-pack-12
Yes. The metal-clad tip is template safe and designed to work smoothly with rulers and stencils for straight lines and precise shapes.
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