Plastic envelopes are made of polypropylene and available in 6 different colors, 2 of each color. These plastic file folders are waterproof, tear-resistant, and durable, providing reliable protection for documents and office materials. LARGE CAPACITY: The binder pocket features an expandable design with sides that expand up to 0.8 inches (2 cm) high, capable of holding at least 200 sheets of A4 paper or more. MULTI-PUNCH SPINE DESIGN: Equipped with multiple punched holes compatible with most standard 2-ring, 3-ring, 4-ring, and 11-ring binders. Fits most lever arch and ring binder folders. The A4 plastic folder has a top-loading design for quick and easy access to contents. PRACTICAL DESIGN: Clear material allows easy identification of contents without opening. Each folder includes a label pocket for organization, available in multiple colors and labels for efficient categorization. Secure snap closure keeps contents in place. MULTIPLE USES: Ideal for everyday use, these binders help keep documents organized and portable. Suitable for use at school, home, office, or during business trips. SIZE: Approximately 32 x 23.5 cm MATERIAL: Plastic COLOR: As shown in image PACKAGE CONTENTS: 12 x Binder folders Note: Light reflection and display differences may cause slight variations in color between the image and the actual item. Measurement may vary by +/- 1-3 cm.