This set of 12 black assorted sized micron fineliner pens is perfect for any artist or crafter. The waterproof ink allows for precise lines and the pens are great for drawing and lettering. These pens are a must-have for anyone who enjoys creating art or calligraphy. Each pen has a fine tip that produces clean, sharp lines.They are ideal for sketching, outlining, and adding detail to your artwork. These pens are also suitable for use on a variety of surfaces such as paper, cardboard, and canvas. Get your hands on this set today and take your art to the next level!