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Paul Brothers  |  SKU: TTP1100_0.3

Isomars Technoart Fineliner Pen 0.3mm with Waterproof Black Ink Set

Professional 0.3mm fineliner technical drawing pen with waterproof black drawing ink set for precise drafting, architecture, engineering drawing, illustration, sketching and mandala art. Includes refillable pen and waterproof ink for sharp professional line work.


Rs. 349.00 Rs. 399.00

Delivery and Shipping

We try to dispatch all our orders within 24-48 hours in normal BAU days. Please be advised that shipments are not sent out on Saturdays, Sundays, or any Holidays. We thrive to delivery products in 5 - 10 days. 

The shipping and handling charges are given at the time of checkout and consumers will know about this before making payments.

Goods will need to be signed for upon delivery. If you cannot be there to sign for your delivery please suggest an alternative i.e. a family member, colleague, neighbor, etc.

Trusted Since 1959: Decades of excellence in art & drafting tools

Professional Quality: Built for precision, durability & performance

Complete Creative Range: All tools for art, design & calligraphy

Reliable Experience: Fast delivery & trusted customer support

Isomars Technoart Fineliner Technical Drawing Pen 0.3mm with Waterproof Black Ink Set – Precision Technical Drawing Solution

The Isomars Technoart Fineliner Technical Drawing Pen 0.3mm with Waterproof Black Drawing Ink Set is a professional precision drafting and illustration tool created for architects, engineers, illustrators, comic artists, designers and students who require smooth, consistent and highly accurate line performance.

This technical drawing set includes:

  • 1 x Isomars Technoart 0.3mm Fineliner Technical Pen
  • 1 x Waterproof Black Drawing Ink

The precision-engineered 0.3mm metal tip nib delivers sharp and controlled fine line work ideal for outlining, detailing, hatching, stippling and technical drafting applications.

Its extended metal tip allows easy use with rulers, stencils and templates, making it especially useful for engineering drawing, architecture layouts and technical design work.

The included waterproof black drawing ink dries quickly, resists smudging and provides permanent deep black results for professional artwork and drafting projects.

Perfect for:

  • architecture drawing
  • engineering drafting
  • technical illustration
  • mandala art
  • comic inking
  • blueprint detailing
  • sketching
  • line rendering
  • fashion illustration

✔ Precision 0.3mm Metal Tip

Designed for:

  • fine detailing
  • precision outlining
  • hatching
  • stippling
  • technical drafting
  • controlled illustration

✔ Waterproof & Fade Resistant Ink

Premium black drawing ink provides:

  • waterproof performance
  • quick drying results
  • smudge resistance
  • permanent deep black finish
  • long-lasting artwork quality

✔ Long Metal Tip for Template Work

Extended technical nib supports smooth use with:

  • rulers
  • stencils
  • geometry templates
  • drafting guides

Ideal for engineering and architecture applications.


✔ Smooth Controlled Ink Flow

Engineered for:

  • uninterrupted drawing
  • clean detailing
  • no skipping
  • professional precision output

✔ Refillable Durable Technical Pen

Reusable refillable design offers economical long-term professional use.


✔ Ergonomic Lightweight Body

Comfortable balanced grip helps reduce fatigue during extended sketching and drafting sessions.


✔ Ideal for Technical & Creative Professionals

Suitable for:

  • architects
  • engineers
  • illustrators
  • comic artists
  • fashion designers
  • art students
  • hobby artists

✅ PRODUCT SPECIFICATIONS

  • Brand: Isomars
  • Product Name: Technoart Fineliner Technical Drawing Pen Set
  • Pen Tip Size: 0.3 mm
  • Point Type: Fine
  • Ink Colors: Black, Red
  • Ink Type: Waterproof Drawing Ink
  • Refillable: Yes
  • Ink Included: Yes