The Montana Sketchliner Marker Set is designed for precise, detailed line work. These markers feature acid-free, alcohol-based pigment ink sourced from Japan, ensuring a permanent, true black color that is suitable for photocopying.

• Acid-free, alcohol-based pigment ink
• Ink made in Japan
• Non-washable
• Photocopy-safe
• AP Mark quality seal certified
• Special synthetic tip material that resists breaking and fraying
• Compatible with Montana ACRYLIC markers and colors
• Available in a set or individually in sizes: 0.1 mm, 0.2 mm, 0.3 mm, 0.5 mm, 0.8 mm, and 1.2 mm