Works great with dye based inks that aren’t India. India ink will crust up eventually and ruin it. But alcohol based stuff seems to work well. I have a mix of that Garvey and speed flow in it. It kills.
Toxic shocker + Magic ink = perfection . Call me crazy, but I prefer clean over drippy and this combo delivers . Probably gonna need to buy some a pack of nibs , but at the price , it’s worth it !!!
By far my favorite cap for rusto for two reasons. Same feel as the Ny fat with a little more control and so vertsitile you can use this cap for the whole piece no problem!