About this item L-Type Plastic Folders – With L-type design ARC opening, sealed on two sides, open top and right (top and side-loading), easy to take out and put in your file, also protect documents from tilting and falling. Transparent Document Folder – High transparent material keeps contents visible and makes finding documents so easy without needing labels. Letter Size Clear Plastic Sleeves – Fits US standard letter size 8.5 x 11″ paper, great for storing your files. High Quality & Durable Material – Plastic file folders are flexible and rollable. tear-resistant, water-resistant, reusable, recyclable. Widely Used – You can use it at office, school or daily life, especially suitable for teaching, homework, reports, presentations, birth certificate protector, binder dividers,piano score, archival pages, magazine, poster and art storage, document classification.