Premium Quality: Made of acid-free, high-quality polypropylene, strong and durable. The pocket file size is 8.6 x 11.6 inches, ideal for 8.5 x 11 inch sheets of paper and other small items. 3 holes punched to fit standard 3 ring binders and folders. Colorful Poly Binder Bag: 6 different colors, transparent blue, green, yellow, purple, pink and transparent (each color with 2). It's easy to organize and distinguish your paper with a different color. Clear Poly Envelopes: The clear document folder keeps the contents visible, making it easy to find documents without having to open your envelopes . Design with snap button and label pocket: The sturdy snap button closure keeps papers securely in the pocket. Plastic file envelopes have a pocket on the outside for labels to easily distinguish documents. Easy Storage: Our plastic pouch is portable to keep your items organized and help you sort out the clutter. The envelopes can be used at school, home, work, office travel and business trips. External mini label pocket helps classify and identify your document easily.