So I want to try brush pens so I went and bought kuretake no. 40, and I use rotring isographs a lot and have this rotring drawing ink. You said you used it with no. 13 pen over a period of weeks and it works just fine with a brush pen. My question is will my kuretake no.40 with real sable brush hair be also fine and undamaged after using this rotring drawing ink?
So I want to try brush pens so I went and bought kuretake no. 40, and I use rotring isographs a lot and have this rotring drawing ink. You said you used it with no. 13 pen over a period of weeks and it works just fine with a brush pen. My question is will my kuretake no.40 with real sable brush hair be also fine and undamaged after using this rotring drawing ink?