black pen [bullet]] black work artifact [st head]] black 1008 pressing pen [bullet]] black white pen [st head]] black ballpoint pen [syringe heads]] red pen [bullet]] red ballpoint pen [syringe heads]] red 1008 gel pen [bullet]] red little red pen [st head]] blue 1008 gel pen [bullet]] blue pen [bullet]] blue ballpoint pen [syringe heads]]

0.5mm