PACKAGE INCLUDES: mesh zipper pouches in black, the zipper bag can help organize documents PRODUCT SIZE: The puzzle bag is 12" x 9"/33cm x 24cm. Big size/A4 size paper. Please confirm the product size before purchase QUALITY PVC: The mesh bag with zipper is made of PVC, safe and thick mesh, waterproof and moisture-proof. Protect your files from moisture, keep them flat and clear. Smooth metal zipper, strong and sturdy SUPER LARGE CAPACITY: The plastic project file folder with super large capacity, they big enough and have many uses, it is a good choice as office supplies, students organize, traveling storage, or for diaper bag organizing pouches SIMPLE STORAGE: Make office storage easier; Help you organize documents and office supplies accurately and efficiently. It is the best choice for makeup artists,college students,elementary school students, office workers and classrooms