I LOVE these markers-- am very happy I bought them. Beautiful, vibrant colors that lay down well on a variety of papers. Examples are from Colorya's Mandala Coloring Book for Adults & Hanna Karlzon's Daydreams. While the markers will bleed pretty significantly- the color is so rich and there are no streaks to speak of. They also blend nicely! My one caveat is that the there are very few pastel/light colors, and the greens & mustard yellows have very little diversity. There are about 10 greens in a row that look almost the same in my palette book. I wish there were some lighter shades and more diversity in shades & tints. But the markers themselves are great and I am super happy with my purchase.