Deli Super Popular A4 40-Page Document File Binder Folder Insert Pocket Archive Folder Student Exam Subject Storage Bag Study Protection 5104

High transparency inner sleeves for easy document access and insertion/removal

Grid pattern inner pages prevent sticking, double-sided visibility, soft texture, and non-reflective surface for comfortable reading and use

Durable three-layer composite PP cover with excellent toughness, flat surface, and resistance to deformation

Comfortable hand feel with a simple and elegant design, easy to carry and store

Label paper design for clear and quick classification and retrieval of documents

Fine welding craftsmanship on inner sleeves to prevent page loss and enhance durability

Inner pages are moisture-resistant and delicate to touch, effectively protecting documents

Vertical placement design suitable for various page number options (10, 20, 30, 40, 60, 80, 100 pages) to meet different needs