Pigma Micron 005 6-Color Pen Set

I know the previous reviewers have praised these markers, but they have bled through the thin pages that come with the genuine leather editions every time my husband or I have tried them. They've bled through pages in the bonded leather edition I use as study scriptures. They do not bleed through the pages of the economy editions, I think because the paper in the economy editions is heavier than in the other editions. But, I disagree that they don't bleed through the paper used in the genuine and bonded scripture editions. In my experience, they do. The difference could be writing technique; I tend to have a heavy hand. But my husband writes with a very light hand, and they bled through on letters like "b", "p", and "g". We have looked for over 30 years for a pen or marker that doesn't bleed or soak through the page over time. These markers do not meet that criteria.