ｓｏｅｒｕ スリムドキュメントファイル A4

The product you mentioned, "LIHIT LAB. ｓｏｅｒｕ スリムドキュメントファイル A4" (translated as "LIHIT LAB. Soeru Slim Document File A4"), is a type of document organization tool designed to hold A4-sized documents. LIHIT LAB. is known for producing high-quality stationery and office supplies.
These slim document files are typically used to keep papers organized, prevent them from getting wrinkled or damaged, and are often designed with a professional appearance that is suitable for office environments. They may feature a clear or frosted cover and can include multiple pockets for sorting documents.
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