New sub here! :) Great video - glad your channel popped up. Once you run out of those grey pens, try a fountain pen with Noodler's Lexington Grey Ink - it's a bit darker than your pens but I love it for similar working vibe - going straight-to ink without using black.
@@MarleyPeifer absolutely! I do it all the time. Also pen recommendation - TWSBI ECO Holds enormous amount of ink. Great nibs. And there are sites where you can get it with a custom fude nib if you want line variation 😊
Hi from Australia. I’ve got some sepia coloured pens which I really like, they are Unipin, I also use Pigma micron black, both are waterproof and fadeproof