Fineliner Pen 0.1 Black Brustro Technical Pen

The Brustro Fineliner Pen 0.1 is a precise technical pen designed for writing, drawing, and sketching. It uses archival black ink that is waterproof, fade resistant, and UV resistant, ensuring durable lines on documents and artwork.

The nib blends a long metal tip with fiber tips made in Japan, delivering crisp 0.1 mm lines when used with rulers or templates. A ventilated cap protects the tip and reduces drying between sessions.

Ideal for architectural drawings, technical diagrams, and precise sketches, this single-piece pen is suited for students, designers, and professionals who require dependable line control without bleed-through. Perfect for precise inking over grids and templates in architectural, engineering, and illustration workflows.