TRAD JAPAN 珪藻土コースター 2枚入り

The product you mentioned, "4580618196303 TRAD JAPAN 珪藻土コースター 2枚入り," refers to a set of two diatomaceous earth coasters produced by TRAD JAPAN. Diatomaceous earth (珪藻土, keisōdo) is known for its moisture-absorbing properties, making it an excellent choice for coasters as it can help keep surfaces dry by absorbing excess moisture from cups and glasses.
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