Chartpak
VerifiedAmerican graphic arts manufacturer making professional illustration markers, drafting supplies, and artist materials in Leeds, Massachusetts since 1949. Every component of the iconic AD® Marker — ink, barrel, and nib — is manufactured domestically at their plant in Western Massachusetts.
Products by Chartpak
4 products listed
$6-$10Chartpak AD Marker Colorless Blender
The xylene-based colorless blender for the AD® Marker system, made in Leeds, Massachusetts. Softens edges between adjacent marker colors, transfers photocopied or laser-printed images to marker paper, and creates controlled washes that mimic watercolor. Uses the same tri-nib design as the full color range for consistent line-weight control.
$40-$55Chartpak Spectra AD Markers, 96 Assorted Basic Colors
Chartpak's alcohol-based dual-tip marker line, made in Leeds, Massachusetts. The Spectra combines a tri-nib chisel end with a flexible brush nib for versatile mark-making at a more accessible price point than the classic xylene-based AD Marker. Fast-drying, permanent, and blendable across 96 colors with significantly lower odor, suitable for studio and classroom use alike.
$140-$165Chartpak AD Markers, 25 Assorted Landscape Colors
The made-in-USA AD® Marker in a 25-color landscape palette: greens, blues, browns, and earth tones curated for architectural rendering, landscape illustration, and environmental design. The tri-nib delivers fine detail linework and broad color washes; xylene-based ink blends naturally for foliage, water, and terrain effects.
$140-$165Chartpak AD Markers, 25 Assorted Basic Colors
Chartpak's original professional illustration marker, made entirely in Leeds, Massachusetts. The patented tri-nib design delivers fine, medium, and broad line weights from a single marker; xylene-based ink blends seamlessly for gradient washes and soft edges on marker paper, vellum, and drafting film. Preferred by architects, industrial designers, and professional illustrators for over 50 years.