About this item Package Included: 100 x transparent clear envelope folders, and 30 x adhesive Index tabs with 3 different colors For Letter Size: L type pocket (8 1/2 by 11 inch) is suitable for US letter size paper. It is lightweight and protects your document from scratched Quick Classification: It will be faster for you to distinguish the documents while classify the folder with index tab High-Quality Materials: Made of high-quality PP plastic, tear-resistant, waterproof, effectively protect your important documents Widely Used: Perfect for teaching, homework, reports, presentations, binder dividers,piano score, archival pages, magazine, poster and art storage, document classification