18 PIECES ZIPPER BAGS-The package includes 18pcs zipper mesh pouches in 8 sizes. They are 2 x B4 (15 x 11 inches), 2 x A4 (13.2 x 9.4inch), 2 x B5 (11.6 x 8.3 inches), 2 x A5 (9.4 x 6.9 inches), 2 x B6 (7.7 x 5.5 inches), 2 x A6 (7.3 x 4.5 inches), 4 x Bills (9.4 x 4.3 inches), 2 x B8 (5.1 x 4.1 inches). VARIOUS COLOR-9 different colors to choose from, red, rose red, , blue, light blue, green, orange, pink, yellow. These waterproof bags are parent enough that you can see at a glance what's inside. MATERIAL-Made of sturdy mesh PVC and metal zipper material, zipper pouches last a very long time. WIDE APPLICATION-They are very handy to store office supplies, documents, toiletries, receipts, envelopes, etc. Great for travel and organizing. (Note: Don't put objects, they damage the mesh bags.) 18 pack zipper mesh pouches in 8 sizes and 9 colors could help you sort out items more simply and orderly. They are colorful but you can see through them. Colour: as shown Material: PVC Package Contents: 2 x B4 document pockets 2 x A4 document pockets 2 x B5 document pockets 2 x A5 document pockets 2 x B6 document pockets 2 x A6 document pockets 4 x bill file pockets 2 x B8 document pockets Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.