12-Piece Technical Pen Set

Every Line Width You Need—From Razor-Fine Detail to Bold Brush Strokes

This 12-pack technical pen set gives artists, illustrators and journalers a full range of black line widths in one organized case.

The assorted precision tips run from ultra-fine 0.05mm lines to bold 3.0mm strokes, plus a flexible brush tip for expressive variation. Quick-drying pigment ink helps produce clean, consistent marks for manga, anime, sketching, technical drawing, watercolor outlines and everyday journaling.

12 ASSORTED TIP SIZES: Switch from microscopic detail to bold outlines without buying separate pen sets.

0.05-3.0MM RANGE: Covers ultra-fine drafting, crosshatching, lettering, outlining and heavier graphic strokes.

FLEXIBLE BRUSH TIP: Adds flowing line variation for illustration, calligraphy and expressive drawing.

BLACK PIGMENT INK: Produces dark, defined lines for artwork, notes and technical applications.

QUICK-DRYING FORMULA: Helps reduce smudging during fast sketching and layered creative work.

SMOOTH NYLON NIBS: Designed to deliver consistent lines without frequent skipping or blotting.

MULTI-MEDIUM USE: Suitable for anime, manga, watercolor illustration, doodling, journaling and drafting.

STORAGE CASE INCLUDED: Keeps all 12 pens protected, organized and ready for travel or studio use.

One Set for Every Creative Workflow

Use the pens for:

• Manga and anime line art
• Technical drawing
• Architectural-style sketches
• Watercolor outlines
• Bullet journaling
• Doodling
• Crosshatching
• Note-taking
• Calligraphy details
• Scrapbooking

Choose finer nibs for delicate contours and precision work, then move to thicker sizes for shadows, borders and visual emphasis.

Allow the ink to dry before erasing pencil guidelines or applying wet media. Results can vary by paper type, coating and absorbency, so test on a spare sheet before starting final artwork.

Specifications

• Product Type: Technical fineliner pen set
  
• Quantity: 12 pens
• Ink Color: Black
• Ink Type: Pigment ink
• Tip Range: 0.05-3.0mm
• Additional Tip: Flexible brush tip
• Point Type: Fine
• Nib Material: Nylon as listed
• Body Shape: Round
• Closure Type: Click-off cap
• Hand Orientation: Ambidextrous
• Pen Material: Plastic
• Included Accessory: Storage case

Package Includes

• 12 × Black Technical Drawing Pens
• Assorted Precision Tip Sizes
• 1 × Flexible Brush-Tip Pen
• 1 × Storage Case

Stop forcing one pen to do every job—switch instantly from surgical detail to bold, expressive lines.