Hi ! I bought a few days ago the black SketchInk and a Lami AL-STAR fountain pen with extrafine (EF) nib and Z28 converter as deposit for ink; it work beautifully ! I have leave the fountain pen with the ink for one day and the next day worked perfectly. I repeated that day and the next day also worked perfectly. That last day I cleaned the fountain pen, just in case, because I don't go to use it right now. I store my fountain pen horizontally, but maybe that is not important. Cheers !
Hi ! I bought a few days ago the black SketchInk and a Lami AL-STAR fountain pen with extrafine (EF) nib and Z28 converter as deposit for ink; it work beautifully ! I have leave the fountain pen with the ink for one day and the next day worked perfectly. I repeated that day and the next day also worked perfectly. That last day I cleaned the fountain pen, just in case, because I don't go to use it right now. I store my fountain pen horizontally, but maybe that is not important. Cheers !