Brian Dee
Super Moderator
Every tried to get Stabello pencil lines off. It's kind of hit and miss at the best of times. Leave them in your tool box in the summer, and they'll turn to goo. Ask me how I know. There is a different pencil that will completely eliminate these issues. It's made by the same company as the stabello,( Staedtler) but it's called the Omnichrome. You can wipe it off or just stripe over the lines. There is no wax or grease in them and they are available in several colors. Give'em a try.