You can use a nylon brush like the one @birdsmithjewellery uses in her studio to clean your wax files! She bought hers at a hardware store! 😏 thanks so much for sharing this with our group! 👊🏻 #metalsmithsociety #metalsmithsocietyshare #benchjeweler #benchjeweller #jewelerstools #waxcarvingtools #waxcarvingtips