Welcome to our store! High-quality materials: This A4 sheet music folder is made of high-quality polypropylene (PP) material (non-toxic and non-radioactive), durable, stylish, waterproof, moisture-resistant, and resistant to damage and deformation, allowing for repeated use. Double-sided transparent design: The sheet music folder features a transparent double-sided design for easy organization and browsing of documents. The uneven surface reduces glare and relieves eye strain. The sturdy spiral binding allows the sheet music to lie flat on the folder, so you can sit more comfortably and focus on playing. Large capacity: The sheet music folder has 60 pockets to hold A4-sized sheet music and is double-sided. You can save documents as many times as you need; there is no limit to the capacity. Perfect gift: This sheet music folder is not only a sheet music folder but can also be used to collect artwork and store documents. You can give it as a gift to musicians, art students, and teachers. It would definitely be a wonderful gift. Versatile use: This sheet music folder can be used to store important documents. This is an ideal organizer for personal use, office work, school, and business trips. This sheet music folder is suitable for players of all instruments and musicians, and is the best choice for music lovers to mark or change keys during practice. Actual delivery: 1 folder. Please allow slight errors due to manual measurement and different monitors. (Customer satisfaction is our top priority. If you find any product problems after receiving the goods, such as damage or incorrect quantity, please contact us immediately. We do our best to provide you with satisfactory customer service.) Thank you for your attention. Hope it helps you. Have a good day.