R56.00 each | Available in 6 Line Widths
When detail matters, precision is everything. Montana Sketchliners are engineered for architects who demand clarity, accuracy, and durability in every line they draw. Whether you’re refining a schematic, cross-hatching a concept sketch, or annotating a detail section, the Montana Sketchliner delivers the control and fidelity required in architectural documentation and creative exploration alike.
Built for Architectural Precision
With nib sizes ranging from ultra-fine 0.1mm to bold 1.2mm, these liners let you control the thickness and hierarchy of linework in your drawings with confidence. From delicate façade detailing to strong shadow outlines, each size supports the architectural workflow with exactness and consistency.
Archival Quality You Can Trust
Each Sketchliner contains high-performance, acid-free pigment ink on an alcohol base—made in Japan for uncompromising reliability. The ink is waterproof, smudge-proof, and photocopy-safe, making it ideal for both hand-drawn presentation sheets and technical overlays. Drawings will not fade, bleed, or ghost—whether scanned, printed, or stored long-term.
Professional Features Architects Appreciate
- True black pigment ink for high-contrast visuals
- AP-certified non-toxic and professional-grade
- Durable synthetic nib resists fraying and breaking
- Perfect compatibility with Montana Acrylic markers and paints
- Available as singles or in a complete set
Whether you’re sketching at a site meeting or developing conceptual studies in the studio, Montana Sketchliners provide a smooth, consistent line with every stroke—on tracing paper, drawing board, or notebook.
Available Sizes:
0.1mm | 0.2mm | 0.3mm | 0.5mm | 0.8mm | 1.2mm
Professional Tools for Professional Thinkers
These are not student-grade pens. They’re built for the demands of professional architectural work—refined enough for competitions, reliable enough for practice.
Visit your nearest Grayscale Store or Order online, singles at R56.00 or request the full set for complete flexibility.
Because when you’re building the future, your tools should rise to the occasion.