Hello, I am trying to do a craft project and I bought some really cute salt and pepper shakers. However, I don’t want to use them a sultan pepper shakers and I would like to fill the holes up and try and hide them. Does anybody have any techniques or products that they would recommend that I could use? The salt and pepper shakers are already painted and glazed and so I’m just trying to cover up the holes and blended in with a new paint color.