Made of high quality polypropylene (PP) Plastic material, not easy to break or deformation. It's very stable and 100% waterproof. A6 Size: 7" x 4.6", 13 pockets along with small colored labels which help to effectively classify your files and conveniently secure contents. With portable and elastic cord design, make sure your files are well-preserved and will not be spread out. Small wallet design, space saving, practical and exquisite. Perfect organizer for important files, cards, bills, coupons, receipts, checks, or anything else. Anytime, you can carry anywhere, is a stylish expanding pocket.