These pens are exactly what they say! They are perfect for note taking and fine line drawing! They may take a small line or two to get started but once they do, they work perfectly. I wouldn’t use them for coloring at all, but they’re great fine line pens that can be used on paper that you don’t want to bleed through. The pens are thin and easy to hold in your hand. Their lids fit well and the storage case is awesome. I love all the color choices and I love that this set is perfectly sized to throw it in my bag to have available whenever I need to take notes. It’s great!