Here is a tip for polishing the hard to reach spots from @meszarosjohn βCotton cooking twine works well when thrumming in those hard to get in areas πππβ You can apply different polishing compounds to the cotton twine. If you use a similar technique tell us which compounds you like to use! This looks like rouge. Hope this is helpful and thanks for letting me share! #metalsmithsociety #jewelrymaking #jewelrymakingtips