Review on 🖌️ Faber-Castell PITT Artist Brush Pen Set - 12 Grey Shades In a Sturdy Workstation for Improved SEO by Carol Miller

I took these to try in my adult coloring books hoping to get something that didn't show through but didn't bleed through paper and this was a winner. There are some streaks, but that's ok. There is no bleeding. YAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA and you can layer the color on top of each other to get darker versions of the same color almost until it looks like you used a different color. In the attached image, the extremely red petals and the row in front of them were created with the same marker. I didn't manage to mix different colors together well, but that's ok.