If you’re looking for a marker that can handle large-scale designs

The pen is simply refilled with ink cartridges and you will get one black ink cartridge and one red ink cartridge when you buy the pen

Eight selected Posca markers in cold tones

Uni Posca PC-5M has a 1

The pen is refillable and just like all Ballograf pens

zig memory systems ms 3400 calligraphy twin tip pen Ink and paint refills If you’re looking for aA lightfast, acid free calligraphy pen perfect for fine creative writing and creating journals. The Zig Memory system series is archive proof and guarantees that you memories and notes will be preserved also for future generations. The Zig Memory Systems MS 3400 Calligraphy Twin Tip Pen has one 2 mm nib and a a 5 mm nib in the other end.