I'm still working with Koh-I-Noor craft pens, Koh-I-Noor Technical ink, and Kuretake Zig Clean Color Real Brush Pens.
So far, I'm impressed with all three.
One of the prompts was doodles and drawings for the first week. Normally I don't do prompts but I needed a starting point...it worked and I'm staying with it....
Have a great day!