Music Folder, Sheet Music Folder, Office Folder, writable, Spiral Binding, A4 Size 40 Pockets, Also Used for Writing, Drawing and modifying and Storing Files (Black)

Music Folder, Sheet Music Folder, Office Folder, writable, Spiral Binding, A4 Size 40 Pockets, Also Used for Writing, Drawing and modifying and Storing Files (Black)Music Folder, Sheet Music Folder, Office Folder, writable, Spiral Binding, A4 Size 40 Pockets, Also Used for Writing, Drawing and modifying and Storing Files (Black) High quality plastic material, waterproof, sturdy and durable, A4 size , curved corners, also meet the requirements of standard A4 paper and letter size, it has long term waterproof ability, can protect documents , Transparent board, easy to check. Spiral binding allows the folder to open