It doesn't get dirty, it doesn't dry out like the underglaze. Underglaze Transfers for Pottery Porcelain Ceramic Handmade Products. Pencil for Pottery Hand- Painted Powder Underglaze Lead Pencils. Made of high-grade material, this pencil is durable and practical to use, featuring lightweight and compact design, very portable to carry, which makes it more convenient for you to use.
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