POLEN Transparent Button Bag File Folder, smartly designed for the ultimate in functionality and convenience for both men and women . Perfect button closure file holder for school, office recent college graduates, top business executive and anyone in between. Very durable folder enough for you to carry it with you anywhere while keeping everything intact. No more loose papers to worry about. Functional professional folder. Acid-free, archival envelopes are perfect for long term storage. Transparent and very professional poly envelope with snap button. Product features : Our folders are made of pp material, flexible, eco-friendly and non-toxic, durable, with comfy feel, suitable for general office use. Long use cycle, easy to fold or bend, quickly restore to the original shape, with exquisite buttons for solid link, reusable and durable, and can keep your files secure. Our File Folders Have Extremely Large Capacity and Can Hold Up To 150 Sheets of Fs Size Paper, Suitable for Storing All Kinds of Document.