Artline 230 Drawing System Fineliner Pens, Art Technical Drawing Sketch Pens, Ideal for Drafting, Illustrating & More, Black, 0.1mm, 0.3mm, 0.5mm Fine Tips, 3-Pack

Drawing System Ink Pens: High-quality technical drawing sketch pen for drafting, illustrating, and graphic design. A complete sketching toolkit for aspiring and experienced artists alike Pen Set with Reinforced Metal Collar: The ink pens for drawing nib have a reinforced metal collar around the nib, making it suitable for use with rulers or templates while minimizing tip damage Fade Proof and Water Resistant: These black fine liner pens with durable ink are fade-proof and highly water resistant, ensuring lasting impressions Acid-Free: The art drawing pens ink is acid-free, so you can expect your work to last longer, your lines to stay sharp, and maintain color intensity for a long time About Us: Beginning 100 years ago as ink chemists, we remain dedicated to developing and producing the highest-quality proprietary ink formulas available, making our meticulously designed drawing pens for artists and writing instruments distinct from the competition and immensely popular in 90+ countries worldwide; The difference is the ink