I use Zig Writer with Moleskines without any bleed through. Heck, I even use a Papermate Flair with them without issue sometimes. Edit: I see you use fountain p

I use Zig Writer with Moleskines without any bleed through. Heck, I even use a Papermate Flair with them without issue sometimes. Edit: I see you use fountain pens, that explains it. I prefer the fine tipped markers since you get a smooth writing experience with an adjustable line width without the mess or bleed through.