Review on Artistic Studio Series Fine-Line Marker Set: 30 Vibrant Colors with 0.4mm Tips – Ideal for Art Projects, Bullet Journaling, Coloring, and More! by Carol Miller

I love the vibrant color of these markers. They are also well painted. I used them for an adult coloring book that has a lot of small details. What I liked is that they are very thin and work for those small details. I also like that they have multiple shades of each color. The cap is stored on the end of the pen during use. The barrel is about the thickness of a pencil, making them comfortable to hold. Pencils have flat sides like a pencil so they can't roll off the table. What I found difficult about them is that they have such a thin tip that you have to go over a lot to fill a large area. This means the paper will get colored well and start to get a bit rough and if you're not careful it can stain. Pen marks were clearly visible on a larger area where I tried to color which cannot be achieved with colored pencils. They are difficult to blend due to the very thin tip. I find them great for art projects and coloring books with lots of small details. I like the quality and will definitely buy this brand again.