A natural Japanese polishing charcoal used for wet sanding, with an abrasive strength comparable to 800-grit sandpaper. It gently smooths the urushi base layer without scratching the ceramic glaze, making it an excellent natural abrasive for Kintsugi.
A natural Japanese polishing charcoal used for wet sanding, with an abrasive strength comparable to 800-grit sandpaper. It gently smooths the urushi base layer without scratching the ceramic glaze, making it an excellent natural abrasive for Kintsugi.
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