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Hi all, this forum has been a treasure trove of information while I was learning and exploring techniques, I hope you can help me with a specific question. I like the look of unglazed clay when it has been fired at ^10. Red clays, black clays, off white claysâ€¦ I like to play with the contrast of glazed and unglazed fired clay. One thing I would like to try, is to give color to the unglazed areas of my work, sort of like the pitcher pic I attached below. This is not exactly what I'm going for, though, but close. Here I assume the pattern on the unglazed clay is iron oxide applied along with the glaze and high-fired at the same time. Perhaps the tumblers I attached are like a better example of what I'm talking about, you can see she dipped the rim in white glaze and painted the rest with bright stripes, I'm puzzled as to how/what steps/what with. What I'd like to do is work in two steps. First I'd glaze the pot & fire it, and then I'd apply vivid colors to the unglazed parts, leaving the glazed part alone, and fire the ware again, at a lower temperature (lower^ is how I understand I will get the brightest colors). So my question is : What kind of color (overglaze/underglaze/stains..) would a) adhere to mature unglazed stoneware, and become permanent during firing ? This is not for the interior of dinnerware, but possibly destined to items that would get handled a lot. I guess another question would be : Am I approaching this wrong and should I consider another process? Thank you for any insight you may have on this, D. The photos are of work by Ako Castuera and Shino Takeda