I just flushed 4001 Royal Blue out of my M200. I really don't like this ink. It just looks pale and washed out, and I find the nib doesn't glide well with this ink. I like blue ink, but I like it to have some vibrancy. Aurora Blue fits the bill well, and I like Sailor Jentle Blue as well, but I haven't tried Sailor in my Pelikan yet.
I know 4001 Royal Blue has a lot of fans. I'm just not a fan. 4001 Brilliant Black is another story. I like that ink quite a bit.
I know 4001 Royal Blue has a lot of fans. I'm just not a fan. 4001 Brilliant Black is another story. I like that ink quite a bit.