Vintage photos are mostly monochrome, with very few color prints. In the case of color, it will be faded after 30 years. Therefore, I made organic pigments as color formers. Moreover, the dot type will be the world's first.
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〔シリカ天然水〕from南阿蘇 シリカビヨンドナチュラル ケイ素55mg/L 330ml (330ml×20本) A. water resistance paper... Water resistance is a certain thing. A flat and smooth thing. B. sensitization agent .. It is an object for silk printing. C. Acetic acid vinyl .. They are water-soluble adhesives.
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