Well, I just have tried it out, I thought, with this price compared to what the Copic markers cost i can just try and see. I took a stemped image I allready had, stamped with StaZon on 160grams printerpaper which isn't real white, a bit ivory and it worked! No bleeding of the ink, it bleeds trhough the paper, but I allways use a sheet of paper under my work if I colour with wet stuff, so no problem there. I do need more colours as I tried this Orchid stamp and offcourse, it's a fantasy colouring because of not lots of colour tints in my hands yet..........mmmmmmmm, how do I put a picture below this text directly off my pc........