Gracallet&reg; Set of 8 Office Document Cash Coin Stationery Storage Organizer Packing Bags, Assorted Specifications Made of high quality PVC with hierarchical mesh design to create a strong and functional kit bag. Assorted specifications (including B8,A6,B6,A5,B5,A4,B4,A3). Heavy duty zipper. Water resistant and easy to clean. Random colors.