These clear Binder Bags are made of safe materials. It is loose leaf and fits most file paper and ring binders. And they are designed documents and help keep them clean and organized, compatible with all ring binders for storing some office supplies such as stationery, receipts, invoices, etc., as well as for daily storage at home. Features -Color:Assorted Color -Material:PVC -Size(A5):21.00X15.00X0.10cm/8.25X5.89X0.04in -Size(A6):17.00X11.00X0.10cm/6.68X4.32X0.04in -You can easily store your stationery, notes, photos, clip art, stamps, etc. -You can put all your zippered bags in one folder and have easy access to every kind of supplies wherever are. -Made of PVC material, safe and user-protection, strong and , anti-tear. Good zipper, not easy to fall off, . -Both ends to open the ring to add or remove envelopes in the binder, then press the ring to close easily your own binders. -Makes a perfect company employees, students, teachers, travelers and those in need What's more, it's perfect for storing office supplies such as paper, envelopes, board games, puzzles, etc, but also for home, travel and organization. Package list: 6 x Bags