40 Pockets, Double-Sided Holds 80 Pages, Guitar Music Score Book Folder A4 Data Music Sheet File Folder, 5-Ring Music Score Folder, Piano Music Score Folder, Insertion Folder, Music Note Design, Portable Waterproof Dustproof, Suitable For Musicians Practice, Performance, Concert, Office, School, Learning Accessories, Stationery, Party Gift, Back To School Gift, Valentine's Day Gift, Music Gift, Office Supplies, Stationery Gift, Birthday Gift, Guitar Gift, Convenient For Organizing And Protecting Your Scores And Documents