The highlighters themselves are high quality, not streaky and layer well. I do however feel like the colors are too similar. When trying to use these to color code in my planner, its not super useful as the red, pink, brown and purple all look the same when not directly next to each other. The blue and green are great. They also tend to bleed through the paper in my Dailee planner, which is disappointing as I thought they would be more compatible.
