Dasan Case is a transparent PVC case designed for document organization and storage in office environments. Optimized for A4 size in a landscape format, it allows for easy identification of contents, enabling efficient document management. It is produced with a standard 1.5mm thickness, with 3mm thickness available for custom production if needed. The various border colors make categorization easy, and it is made in Korea to provide stable quality. Use it to systematically organize and store documents in offices or academies.