I have a babolat to the stezeling part has been really easy for me to do. recently my strings broke nd when i got the new strings i tried to use the permanent markers to do the stenzeling but it juss rubs off so easily, it didn't do that with my previous strings.

Does any one else do their stenzeling by themselves or know a good product that can actaully stay on the strings for a long time. Yes i realize doesn't make a diff but makes a big diff in the looks.