Brushables by Kuratake Zig
Brushables use a water-based pigmented ink that is permanent, lightfast, acid-free and even photo safe. Each marker has two brush tips and two tones; one tip is a 100% hue from the ZIG Memory System colour range and the other tip has a 50% tint of that hue.
Try Brushables for yourself!
An excellent pen for brush script writing, bullet journaling, scrapbooking, drawing, illustration and animation!