This one is an addiction passed on by my mom. She’s always used these pens, and they are by far the best pens, with the blackest ink. My favorite sizes are 05 and 08, but I’m kind of in love with the brush pens for loose, sketchy writing, and for filling large areas.
Another one from my mom…she did an art class in which she needed to use oils, and tried these out. I don’t think oils are her medium, but I’ve been playing around with them and I’m really starting to like them. The drying time is long, but that’s actually something I love about it.