Full Range of Sizes - Pack of 27pcs zipper mesh pouches in 9 sizes for everything from clips, bills, and other small items to documents, toys, toiletries, etc. They are 3*A3 (16.5×12 inches), 3*B4 (15×11 inches), 3*A4 (13.2×9.4inch), 3*B5 (11.6×8.3 inches), 3*A5 (9.4×6.9 inches), 3*B6 (7.7×5.5 inches), 3*A6 (7.3×4.5 inches), 3*Bills (9.4×4.3 inches), 3*B8 (5.1×4.1 inches).Colorful Zipper Pouch: 9 assorted colors for you to choose from, red, rose red, purple, blue, light blue, green, black, pink, and yellow. It's easy to organize and distinguish your paper in different colors.Waterproof & Translucent: Waterproof bags keep your items from water spills and dirt. (except for the zipper part) A translucent zippered pouch keeps your privacy from revealing, but still keeps the contents of the bag identifiable without opening it.Reliable Quality & Smooth Metal Zipper: These zip file folders are made from quality plastic materials that are safe and thicker than similar products and durable for everyday use. The metal zipper glides smoothly, which is sturdy and not easy to fall off.Wide Range of Uses: Our zipper pouches are an ideal choice for different needs, like class sup, school, office, board games storage, puzzles, travel, art supplies, cosmetics, bills, receipts, and more. (Note: Avoid putting sharp objects in to prevent damaging the bags.)